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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MAMMALIAN 20S PROTEASOME AT 2.75 A RESOLUTION
 
Authors :  M. Unno, T. Mizushima, Y. Morimoto, Y. Tomisugi, K. Tanaka, N. Yasuoka, T. Tsukihara
Date :  24 Oct 01  (Deposition) - 22 May 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.75
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,1,2
Keywords :  20S Proteasome, Cell Cycle, Immune Response, Proteolysis, Ubiquitin, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Unno, T. Mizushima, Y. Morimoto, Y. Tomisugi, K. Tanaka, N. Yasuoka, T. Tsukihara
The Structure Of The Mammalian 20S Proteasome At 2. 75 A Resolution.
Structure V. 10 609 2002
PubMed-ID: 12015144  |  Reference-DOI: 10.1016/S0969-2126(02)00748-7
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 20S PROTEASOME
    Chains: A, O
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 2 - 20S PROTEASOME
    Chains: B, P
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 3 - 20S PROTEASOME
    Chains: C, Q
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 4 - 20S PROTEASOME
    Chains: D, R
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 5 - 20S PROTEASOME
    Chains: E, S
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 6 - 20S PROTEASOME
    Chains: F, T
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 7 - 20S PROTEASOME
    Chains: G, U
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 8 - 20S PROTEASOME
    Chains: H, V
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 9 - 20S PROTEASOME
    Chains: I, W
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 10 - 20S PROTEASOME
    Chains: J, X
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 11 - 20S PROTEASOME
    Chains: K, Y
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 12 - 20S PROTEASOME
    Chains: L, Z
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 13 - 20S PROTEASOME
    Chains: M, 1
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER
 
Molecule 14 - 20S PROTEASOME
    Chains: N, 2
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Tissue: LIVER

 Structural Features

(-) Chains, Units

  12345678910111213141516171819202122232425262728
Asymmetric/Biological Unit : ABCDEFGHIJKLMNOPQRSTUVWXYZ12

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 30)

Asymmetric/Biological Unit (1, 30)
No.NameCountTypeFull Name
1MG30Ligand/IonMAGNESIUM ION

(-) Sites  (30, 30)

Asymmetric Unit (30, 30)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETHR A:14 , TYR A:125 , ASN A:128 , ALA A:129 , MET A:131BINDING SITE FOR RESIDUE MG A 301
02AC2SOFTWAREVAL J:175 , ASP J:178 , SER J:181 , ASP J:205BINDING SITE FOR RESIDUE MG J 304
03AC3SOFTWAREASP 1:213 , ILE I:163 , PHE I:164 , ASP I:166 , SER I:169BINDING SITE FOR RESIDUE MG I 306
04AC4SOFTWAREARG L:19 , THR L:164 , ASP L:167 , ALA L:168 , SER L:170 , ASP X:205BINDING SITE FOR RESIDUE MG X 307
05AC5SOFTWAREASN D:159 , ALA D:160BINDING SITE FOR RESIDUE MG D 309
06AC6SOFTWARESER M:40 , PRO M:41BINDING SITE FOR RESIDUE MG M 310
07AC7SOFTWAREVAL G:45 , VAL G:46 , SER G:214 , TRP G:215 , VAL G:216BINDING SITE FOR RESIDUE MG G 311
08AC8SOFTWARECYS K:91BINDING SITE FOR RESIDUE MG K 313
09AC9SOFTWAREGLY C:158 , TRP C:159 , GLN D:54BINDING SITE FOR RESIDUE MG C 314
10BC1SOFTWAREGLN J:65 , ASN K:82 , ARG K:85BINDING SITE FOR RESIDUE MG J 315
11BC2SOFTWAREALA B:32 , THR B:47 , LYS B:63 , TYR B:75 , SER B:76BINDING SITE FOR RESIDUE MG B 316
12BC3SOFTWAREALA A:85 , HIS G:120 , THR G:123 , SER G:154BINDING SITE FOR RESIDUE MG G 317
13BC4SOFTWAREARG M:1 , PHE M:2 , GLN N:2BINDING SITE FOR RESIDUE MG M 318
14BC5SOFTWARELEU G:179 , GLU G:192 , LYS G:195 , ILE G:196BINDING SITE FOR RESIDUE MG G 319
15BC6SOFTWAREASP J:47 , ARG J:48 , ILE J:195BINDING SITE FOR RESIDUE MG J 320
16BC7SOFTWARETHR O:14 , TYR O:125 , ASN O:128 , ALA O:129 , MET O:131BINDING SITE FOR RESIDUE MG O 401
17BC8SOFTWAREVAL X:175 , ASP X:178 , ALA X:179 , SER X:181 , ASP X:205BINDING SITE FOR RESIDUE MG X 404
18BC9SOFTWAREASP M:213 , ILE W:163 , PHE W:164 , ASP W:166 , LEU W:167 , SER W:169BINDING SITE FOR RESIDUE MG W 406
19CC1SOFTWAREASP J:205 , ARG Z:19 , THR Z:164 , ASP Z:167 , ALA Z:168 , SER Z:170BINDING SITE FOR RESIDUE MG J 407
20CC2SOFTWAREASN R:159 , ALA R:160BINDING SITE FOR RESIDUE MG R 409
21CC3SOFTWARESER 1:40 , PRO 1:41BINDING SITE FOR RESIDUE MG 1 410
22CC4SOFTWAREVAL U:45 , VAL U:46 , SER U:214 , TRP U:215 , VAL U:216BINDING SITE FOR RESIDUE MG U 411
23CC5SOFTWARECYS Y:91BINDING SITE FOR RESIDUE MG Y 413
24CC6SOFTWAREGLY Q:158 , TRP Q:159 , GLN R:54BINDING SITE FOR RESIDUE MG Q 414
25CC7SOFTWAREGLN X:65 , ASN Y:82 , ARG Y:85BINDING SITE FOR RESIDUE MG X 415
26CC8SOFTWAREALA P:32 , THR P:47 , LYS P:63 , TYR P:75 , SER P:76BINDING SITE FOR RESIDUE MG P 416
27CC9SOFTWAREALA O:85 , HIS U:120 , THR U:123 , SER U:154BINDING SITE FOR RESIDUE MG U 417
28DC1SOFTWAREARG 1:1 , PHE 1:2 , GLN 2:2BINDING SITE FOR RESIDUE MG 1 418
29DC2SOFTWAREGLU U:192 , LYS U:195 , ILE U:196BINDING SITE FOR RESIDUE MG U 419
30DC3SOFTWAREASP X:47 , ARG X:48 , ILE X:195BINDING SITE FOR RESIDUE MG X 420

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
11:54 -1:61
2G:41 -G:186
3M:54 -M:61
4U:41 -U:186

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1IRU)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1IRU)

(-) PROSITE Motifs  (4, 50)

Asymmetric/Biological Unit (4, 50)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEASOME_BETA_2PS51476 Proteasome beta-type subunit profile.PSB2_BOVIN1-183
 		  2K:1-183
Y:1-183
PSB3_BOVIN8-190
 		  2J:8-190
X:8-190
PSB1_BOVIN37-226
 		  21:9-198
M:9-198
PSB4_BOVIN53-237
 		  22:8-192
N:8-192
2PROTEASOME_ALPHA_1PS00388 Proteasome alpha-type subunits signature.PSA7_BOVIN3-25
 		  2D:3-25
R:3-25
PSA4_BOVIN5-27
 		  2C:5-27
Q:5-27
PSA1_BOVIN6-28
 		  2F:6-28
T:6-28
PSA2_BOVIN6-28
 		  2B:5-27
P:5-27
PSA5_BOVIN8-30
 		  2E:8-30
S:8-30
PSA3_BOVIN8-30
 		  2G:7-29
U:7-29
PSA6_BOVIN9-31
 		  2A:9-31
O:9-31
3PROTEASOME_BETA_1PS00854 Proteasome beta-type subunits signature.PSB2_BOVIN5-52
 		  2K:5-52
Y:5-52
PSB3_BOVIN12-59
 		  2J:12-59
X:12-59
PSB6_BOVIN38-85
 		  2H:4-51
V:4-51
PSB1_BOVIN41-88
 		  21:13-60
M:13-60
PSB7_BOVIN47-94
 		  2I:4-51
W:4-51
PSB4_BOVIN57-104
 		  22:12-59
N:12-59
PSB5_BOVIN63-110
 		  2L:4-51
Z:4-51
4PROTEASOME_ALPHA_2PS51475 Proteasome alpha-type subunit profile.PSA7_BOVIN18-229
 		  2D:18-229
R:18-229
PSA4_BOVIN20-237
 		  2C:20-237
Q:20-237
PSA1_BOVIN21-233
 		  2F:21-233
T:21-233
PSA2_BOVIN21-230
 		  2B:20-229
P:20-229
PSA5_BOVIN23-238
 		  2E:23-238
S:23-238
PSA3_BOVIN23-237
 		  2G:22-236
U:22-236
PSA6_BOVIN24-239
 		  2A:24-239
O:24-239

(-) Exons   (36, 72)

Asymmetric/Biological Unit (36, 72)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENSBTAT000000013091ENSBTAE00000010395chr4:80899503-8089956664PSA2_BOVIN1-18182B:1-17
P:1-17		17
17
1.2ENSBTAT000000013092ENSBTAE00000010400chr4:80903109-8090318577PSA2_BOVIN18-44272B:17-43
P:17-43		27
27
1.3ENSBTAT000000013093ENSBTAE00000010405chr4:80903743-80903875133PSA2_BOVIN44-88452B:43-87
P:43-87		45
45
1.4ENSBTAT000000013094ENSBTAE00000010409chr4:80905226-80905348123PSA2_BOVIN88-129422B:87-128
P:87-128		42
42
1.5ENSBTAT000000013095ENSBTAE00000010412chr4:80906089-8090617082PSA2_BOVIN129-156282B:128-155
P:128-155		28
28
1.6ENSBTAT000000013096ENSBTAE00000010416chr4:80907639-8090771274PSA2_BOVIN157-181252B:156-180
P:156-180		25
25
1.7ENSBTAT000000013097ENSBTAE00000010421chr4:80909185-8090924258PSA2_BOVIN181-200202B:180-199
P:180-199		20
20
1.8ENSBTAT000000013098ENSBTAE00000249835chr4:80909327-80910154828PSA2_BOVIN201-238382B:200-233
P:200-233		34
34
2.1ENSBTAT000000049841ENSBTAE00000275256chr19:40586908-4058699790PSB3_BOVIN1-110--
2.2ENSBTAT000000049842ENSBTAE00000040129chr19:40587328-40587512185PSB3_BOVIN2-63622J:2-63
X:2-63		62
62
2.3ENSBTAT000000049843ENSBTAE00000040134chr19:40589981-40590088108PSB3_BOVIN63-99372J:63-99
X:63-99		37
37
2.4ENSBTAT000000049844ENSBTAE00000040140chr19:40593497-40593674178PSB3_BOVIN99-158602J:99-158
X:99-158		60
60
2.5ENSBTAT000000049845ENSBTAE00000040145chr19:40595298-4059539295PSB3_BOVIN159-190322J:159-190
X:159-190		32
32
2.6ENSBTAT000000049846ENSBTAE00000040150chr19:40596287-4059638195PSB3_BOVIN190-205162J:190-205
X:190-205		16
16
3.1ENSBTAT000000192031ENSBTAE00000300932chr21:30983240-3098330162PSA4_BOVIN-00--
3.2ENSBTAT000000192032ENSBTAE00000300931chr21:30985295-3098532127PSA4_BOVIN1-110--
3.3ENSBTAT000000192033ENSBTAE00000156221chr21:30985823-3098586543PSA4_BOVIN2-16152C:2-16
Q:2-16		15
15
3.4ENSBTAT000000192034ENSBTAE00000156223chr21:30986122-30986284163PSA4_BOVIN16-70552C:16-70
Q:16-70		55
55
3.5ENSBTAT000000192035ENSBTAE00000156225chr21:30987544-3098762178PSA4_BOVIN70-96272C:70-96
Q:70-96		27
27
3.6ENSBTAT000000192036ENSBTAE00000156227chr21:30987990-3098807889PSA4_BOVIN96-126312C:96-126
Q:96-126		31
31
3.7ENSBTAT000000192037ENSBTAE00000156229chr21:30988545-30988675131PSA4_BOVIN126-169442C:126-169
Q:126-169		44
44
3.8ENSBTAT000000192038ENSBTAE00000156232chr21:30989165-30989288124PSA4_BOVIN170-211422C:170-211
Q:170-211		42
42
3.9ENSBTAT000000192039ENSBTAE00000156234chr21:30990678-30991087410PSA4_BOVIN211-261512C:211-251
Q:211-251		41
41
4.1ENSBTAT000000275071ENSBTAE00000223987chr3:36695854-36695982129PSA5_BOVIN1-10102E:8-10
S:8-10		3
3
4.2ENSBTAT000000275072ENSBTAE00000267391chr3:36700825-3670089167PSA5_BOVIN10-32232E:10-32
S:10-32		23
23
4.3ENSBTAT000000275073ENSBTAE00000223989chr3:36705193-36705319127PSA5_BOVIN33-75432E:33-75
S:33-75		43
43
4.4ENSBTAT000000275074ENSBTAE00000223990chr3:36707532-3670759968PSA5_BOVIN75-97232E:75-97
S:75-97		23
23
4.5ENSBTAT000000275075ENSBTAE00000223991chr3:36708526-36708633108PSA5_BOVIN98-133362E:98-133
S:98-133		36
36
4.6ENSBTAT000000275076ENSBTAE00000223992chr3:36708775-3670883359PSA5_BOVIN134-153202E:134-153
S:134-153		20
20
4.7ENSBTAT000000275077ENSBTAE00000223993chr3:36709424-36709526103PSA5_BOVIN153-187352E:153-187
S:153-187		35
35
4.8ENSBTAT000000275078ENSBTAE00000223994chr3:36710544-3671063087PSA5_BOVIN188-216292E:188-216
S:188-216		29
29
4.9ENSBTAT000000275079ENSBTAE00000223995chr3:36716862-36717101240PSA5_BOVIN217-241252E:217-241
S:217-241		25
25
5.1ENSBTAT000000283641ENSBTAE00000231865chr3:20884271-20884105167PSB4_BOVIN1-474722:1-2
N:1-2		2
2
5.2ENSBTAT000000283642ENSBTAE00000231867chr3:20883860-20883654207PSB4_BOVIN47-1167022:2-71
N:2-71		70
70
5.3ENSBTAT000000283643ENSBTAE00000231868chr3:20883409-20883263147PSB4_BOVIN116-1655022:71-120
N:71-120		50
50
5.4ENSBTAT000000283644ENSBTAE00000231869chr3:20883086-2088300582PSB4_BOVIN165-1922822:120-147
N:120-147		28
28
5.5ENSBTAT000000283645ENSBTAE00000231870chr3:20882634-20882518117PSB4_BOVIN193-2313922:148-186
N:148-186		39
39
5.6ENSBTAT000000283646ENSBTAE00000231871chr3:20882309-2088222189PSB4_BOVIN232-2613022:187-216
N:187-216		30
30
5.7ENSBTAT000000283647ENSBTAE00000268718chr3:20882034-20881912123PSB4_BOVIN261-264422:216-217
N:216-217		2
2

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain 1 from PDB  Type:PROTEIN  Length:213
 aligned with PSB1_BOVIN | Q2TBX6 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:213
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238   
           PSB1_BOVIN    29 RFSPYAFNGGTVLAIAGEDFSIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALKVCIVTKEGIRGETVPLRKD 241
               SCOP domains d1iru1_ 1: Proteasome beta subunit (catalytic)                                                                                                                                                                        SCOP domains
               CATH domains 1iru100 1:1-213 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeeeeee..eeeeeee..eee..eeee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.......eeeeeeee.....eeeeee.....eeee.eeeee.hhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh.....eeeeeeee..eeeeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------PROTEASOME_BETA_2  PDB: 1:9-198 UniProt: 37-226                                                                                                                                               --------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------PROTEASOME_BETA_1  PDB: 1:13-60 UniProt: 41-88  --------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru 1   1 RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD 213
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210   


Chain 2 from PDB  Type:PROTEIN  Length:217
 aligned with PSB4_BOVIN | Q3T108 from UniProtKB/Swiss-Prot  Length:264

    Alignment length:217
                                    55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       
           PSB4_BOVIN    46 TQNPMVTGTSVLGLKFEGGVVIAADMLGSYGSLARFRNISRIMRVNNSTMLGASGDYADFQYLKQVLGQMVIDEELLGDGHSYSPKAIHSWLTRAMYSRRSKMNPLWNTMVIGGYADGESFLGYVDMLGVAYEAPSLATGYGAYLAQPLLREVLEKQPVLSQTEARELVERCMRVLYYRDARSYNRFQIATVTEKGVEIEGPLSAETNWDIAHMISG 262
               SCOP domains d1iru2_ 2: Proteasome beta subunit (catalytic)                                                                                                                                                                            SCOP domains
               CATH domains 1iru200 2:1-217 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......ee...eeeee..eeeeeee..eee..eeee.....eeee...eeeeeeeehhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....eeeeeeeee..eeeeeee.....eee..eee..hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eeeeeeee.....hhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) -------PROTEASOME_BETA_2  PDB: 2:8-192 UniProt: 53-237                                                                                                                                          ------------------------- PROSITE (6)
                PROSITE (7) -----------PROTEASOME_BETA_1  PDB: 2:12-59 UniProt: 57-104 -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
           Transcript 5 (1) 5.--------------------------------------------------------------------Exon 5.3  PDB: 2:71-120 UniProt: 116-165          ---------------------------Exon 5.5  PDB: 2:148-186               Exon 5.6  PDB: 2:187-216      - Transcript 5 (1)
           Transcript 5 (2) -Exon 5.2  PDB: 2:2-71 UniProt: 47-116                                 ------------------------------------------------Exon 5.4  PDB: 2:120-147    --------------------------------------------------------------------5. Transcript 5 (2)
                 1iru 2   1 TQNPMVTGTSVLGVKFEGGVVIAADMLGSYGSLARFRNISRIMRVNNSTMLGASGDYADFQYLKQVLGQMVIDEELLGDGHSYSPRAIHSWLTRAMYSRRSKMNPLWNTMVIGGYADGESFLGYVDMLGVAYEAPSLATGYGAYLAQPLLREVLEKQPVLSQTEARDLVERCMRVLYYRDARSYNRFQTATVTEKGVEIEGPLSTETNWDIAHMISG 217
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       


Chain A from PDB  Type:PROTEIN  Length:244
 aligned with PSA6_BOVIN | Q2YDE4 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:244
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241    
           PSA6_BOVIN     2 SRGSSAGFDRHITIFSPEGRLYQVEYAFKAINQGGLTSVAVRGKDCAVIVTQKKVPDKLLDSSTVTHLFKITENIGCVMTGMTADSRSQVQRARYEAANWKYKYGYEIPVDMLCKRIADISQVYTQNAEMRPLGCCMILIGIDEEQGPQVYKCDPAGYYCGFKATAAGVKQTESTSFLEKKVKKKFDWTFEQTVETAITCLSTVLSIDFKPSEIEVGVVTVENPKFRILTEAEIDAHLVALAER 245
               SCOP domains d1irua_ A: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                  SCOP domains
               CATH domains 1iruA00 A:2-245 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhhhhh...eeeeee...eeeeeee........hhhhh..eee.....eeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.......eeeeeeeee...eeeeeee.....eee..eeeee.hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh........eeeeeee..eeeeee.hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) -------PROTEASOME_ALPHA_1     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (15)
               PROSITE (16) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (16)
               PROSITE (17) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (17)
               PROSITE (18) ----------------------PROTEASOME_ALPHA_2  PDB: A:24-239 UniProt: 24-239                                                                                                                                                                       ------ PROSITE (18)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru A   2 SRGSSAGFDRHITIFSPEGRLYQVEYAFKAINQGGLTSVAVRGKDCAVIVTQKKVPDKLLDSSTVTHLFKITENIGCVMTGMTADSRSQVQRARYEAANWKYKYGYEIPVDMLCKRIADISQVYTQNAEMRPLGCCMILIGIDEEQGPQVYKCDPAGYYCGFKATAAGVKQTESTSFLEKKVKKKFDWTFEQTVETAITCLSTVLSIDFKPSEIEVGVVTVENPKFRILTEAEIDAHLVALAER 245
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241    


Chain B from PDB  Type:PROTEIN  Length:233
 aligned with PSA2_BOVIN | Q3T0Y5 from UniProtKB/Swiss-Prot  Length:234

    Alignment length:233
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231   
           PSA2_BOVIN     2 AERGYSFSLTTFSPSGKLVQIEYALAAVAGGAPSVGIKAANGVVLATEKKQKSILYDERSVHKVEPITKHIGLVYSGMGPDYRVLVHRARKLAQQYYLVYQEPIPTAQLVQRVASVMQEYTQSGGVRPFGVSLLICGWNEGRPYLFQSDPSGAYFAWKATAMGKNYVNGKTFLEKRYNEDLELEDAIHTAILTLKESFEGQMTEDNIEVGICNEAGFRRLTPTEVKDYLAAIA 234
               SCOP domains d1irub_ B: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                       SCOP domains
               CATH domains 1iruB00 B:1-233 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhh...eeeee....eeeeee................ee....eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeee....eeeeee.....eee..eeee..hhhhhhhhhhhhh....hhhhhhhhhhhhhhh..........eeeeeee..eeee.hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ----PROTEASOME_ALPHA_1     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) -------------------PROTEASOME_ALPHA_2  PDB: B:20-229 UniProt: 21-230                                                                                                                                                                 ---- PROSITE (15)
           Transcript 1 (1) Exon 1.1         -------------------------Exon 1.3  PDB: B:43-87 UniProt: 44-88        ----------------------------------------Exon 1.5  PDB: B:128-155    Exon 1.6  PDB: B:156-180 -------------------Exon 1.8  PDB: B:200-233           Transcript 1 (1)
           Transcript 1 (2) ----------------Exon 1.2  PDB: B:17-43     -------------------------------------------Exon 1.4  PDB: B:87-128 UniProt: 88-129   ---------------------------------------------------Exon 1.7            ---------------------------------- Transcript 1 (2)
                 1iru B   1 AERGYSFSLTTFSPSGKLVQIEYALAAVAGGAPSVGIKAANGVVLATEKKQKSILYDERSVHKVEPITKHIGLVYSGMGPDYRVLVHRARKLAQQYYLVYQEPIPTAQLVQRVASVMQEYTQSGGVRPFGVSLLICGWNEGRPYLFQSDPSGAYFAWKATAMGKNYVNGKTFLEKRYNEDLELEDAIHTAILTLKESFEGQMTEDNIEVGICNEAGFRRLTPTEVKDYLAAIA 233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230   


Chain C from PDB  Type:PROTEIN  Length:250
 aligned with PSA4_BOVIN | Q3ZCK9 from UniProtKB/Swiss-Prot  Length:261

    Alignment length:250
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251
           PSA4_BOVIN     2 SRRYDSRTTIFSPEGRLYQVEYAMEAIGHAGTCLGILANDGVLLAAERRNIHKLLDEVFFSEKIYKLNEDMACSVAGITSDANVLTNELRLIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLYQSDPSGNYGGWKATCIGNNSAAAVSMLKQDYKEGEMTLKSALALAIKVLNKTMDVSKLSAEKVEIATLTRENGKTVIRVLKQKEVEQLIKKHEEEEAKAEREK 251
               SCOP domains d1iruc_ C: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                        SCOP domains
               CATH domains 1iruC00 C:2-251 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................hhhhhhhhhhhh....eeee....eeeeee.................eee....eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeeee...eeeeeeee...eeee..eeee....hhhhhhhhhhh.....hhhhhhhhhhhhhhhh...........eeeeee......eeee.hhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---PROTEASOME_ALPHA_1     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ------------------PROTEASOME_ALPHA_2  PDB: C:20-237 UniProt: 20-237                                                                                                                                                                         -------------- PROSITE (13)
           Transcript 3 (1) Exon 3.3       -----------------------------------------------------Exon 3.5  PDB: C:70-96     -----------------------------Exon 3.7  PDB: C:126-169 UniProt: 126-169   Exon 3.8  PDB: C:170-211 UniProt: 170-211 ---------------------------------------- Transcript 3 (1)
           Transcript 3 (2) --------------Exon 3.4  PDB: C:16-70 UniProt: 16-70                  -------------------------Exon 3.6  PDB: C:96-126        ------------------------------------------------------------------------------------Exon 3.9  PDB: C:211-251 UniProt: 211-261 Transcript 3 (2)
                 1iru C   2 SRRYDSRTTIFSPEGRLYQVEYAMEAIGHAGTCLGILANDGVLLAAERRNIHKLLDEVFFSEKIYKLNEDMACSVAGITSDANVLTNELRLIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLYQSDPSGNYGGWKATCIGNNSAAAVSMLKQDYKEGEMTLKSALALAIKVLNKTMDVSKLSAEKVEIATLTRENGKTVIRVLKQKEVEQLIKKHEEEEAKAEREK 251
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251


Chain D from PDB  Type:PROTEIN  Length:243
 aligned with PSA7_BOVIN | Q3ZBG0 from UniProtKB/Swiss-Prot  Length:248

    Alignment length:243
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241   
           PSA7_BOVIN     2 SYDRAITVFSPDGHLFQVEYAQEAVKKGSTAVGVRGKDIVVLGVEKKSVAKLQDERTVRKICALDDNVCMAFAGLTADARIVINRARVECQSHRLTVEDPVTVEYITRYIASLKQRYTQSNGRRPFGISALIVGFDFDGTPRLYQTDPSGTYHAWKANAIGRGAKSVREFLEKNYTDEAIETDDLTIKLVIKALLEVVQSGGKNIELAVMRRDQPLKILNPEEIEKYVAEIEKEKEENEKKKQ 244
               SCOP domains d1irud_ D: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                 SCOP domains
               CATH domains 1iruD00 D:2-244 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhhhhhhh...eeee....eeeeee.........hhhhhh.eee.....eeeeeehhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..........eeeeeeee.....eeeeee.....eee..eeee..hhhhhhhhhh.........hhhhhhhhhhhhhhh..........eeeee....ee..hhhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -PROTEASOME_ALPHA_1     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------PROTEASOME_ALPHA_2  PDB: D:18-229 UniProt: 18-229                                                                                                                                                                   --------------- PROSITE (12)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru D   2 SYDRAITVFSPDGHLFQVEYAQEAVKKGSTAVGVRGRDIVVLGVEKKSVAKLQDERTVRKICALDDNVCMAFAGLTADARIVINRARVECQSHRLTVEDPVTVEYITRYIASLKQRYTQSNGRRPFGISALIVGFDFDGTPRLYQTDPSGTYHAWKANAIGRGAKSVREFLEKNYTDEAIETDDLTIKLVIKALLEVVQSGGKNIELAVMRRDQSLKILNPEEIEKYVAEIEKEKEENEKKKQ 244
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241   


Chain E from PDB  Type:PROTEIN  Length:234
 aligned with PSA5_BOVIN | Q5E987 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:234
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237    
           PSA5_BOVIN     8 YDRGVNTFSPEGRLFQVEYAIEAIKLGSTAIGIQTSEGVCLAVEKRITSPLMEPSSIEKIVEIDAHIGCAMSGLIADAKTLIDKARVETQNHWFTYNETMTVESVTQAVSNLALQFGEEDADPGAMSRPFGVALLFGGVDEKGPQLFHMDPSGTFVQCDARAIGSASEGAQSSLQEVYHKSMTLKEAIKSSLIILKQVMEEKLNATNIELATVQPGQNFHMFTKEELEEVIKDI 241
               SCOP domains d1irue_ E: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                        SCOP domains
               CATH domains 1iruE00 E:8-241 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhhhhhhhhhhh....eeeeee..eeeeeee...............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhh....................eeeeeeeee..eeeeeee.....eee..eeee..hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh........eeeeee......ee.hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (5)
                PROSITE (6) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (6)
                PROSITE (7) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) PROTEASOME_ALPHA_1     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (9)
               PROSITE (10) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (10)
               PROSITE (11) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (11)
               PROSITE (12) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (12)
               PROSITE (13) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (13)
               PROSITE (14) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (14)
               PROSITE (15) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (15)
               PROSITE (16) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (16)
               PROSITE (17) ---------------PROTEASOME_ALPHA_2  PDB: E:23-238 UniProt: 23-238                                                                                                                                                                       --- PROSITE (17)
           Transcript 4 (1) 4.1----------------------Exon 4.3  PDB: E:33-75 UniProt: 33-75      ----------------------Exon 4.5  PDB: E:98-133             Exon 4.6            ----------------------------------Exon 4.8  PDB: E:188-216     Exon 4.9  PDB: E:217-241  Transcript 4 (1)
           Transcript 4 (2) --Exon 4.2  PDB: E:10-32 ------------------------------------------Exon 4.4  PDB: E:75-97 -------------------------------------------------------Exon 4.7  PDB: E:153-187           ------------------------------------------------------ Transcript 4 (2)
                 1iru E   8 YDRGVNTFSPEGRLFQVEYDIEAIKLGSTAIGIQTSEGVCLAVEKRITSPLMEPSSIEKIVEIDAHIGCAMSGLIADAKTLIDKARVETQNHWFTYNETMTVESVTQAVSNLALQFGEEDADPGAMSRPFGVALLFGGVDEKGPQLFHMDPSGTFVQCDARAIGSASEGAQSSLQELYHKSMTLKEAIKSSLIILKQVMEEKLNATNIELATVQPGQNFHMFTKEELEEVIKDI 241
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237    


Chain F from PDB  Type:PROTEIN  Length:238
 aligned with PSA1_BOVIN | Q3T0X5 from UniProtKB/Swiss-Prot  Length:263

    Alignment length:238
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233        
           PSA1_BOVIN     4 NQYDNDVTVWSPQGRIHQIEYAMEAVKQGSATVGLKSKTHAVLVALKRAQSELAAHQKKILHVDNHIGISIAGLTADARLLCNFMRQECLDSRFVFDRPLPVSRLVSLIGSKTQIPTQRYGRRPYGVGLLIAGYDDMGPHIFQTCPSANYFDCRAMSIGARSQSARTYLERHMSEFMECNLNELVKHGLRALRETLPAEQDLTTKNVSIGIVGKDLEFTIYDDDDVSPFLEGLEERPQ 241
               SCOP domains d1iruf_ F: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                            SCOP domains
               CATH domains 1iruF00 F:4-241 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhh..eeeee...eeeeeee.............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.......eeeeeeeee..eeeeeee.....eeee.eeee..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh............eeeeeee..eeeeee.hhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --PROTEASOME_ALPHA_1     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) -----------------PROTEASOME_ALPHA_2  PDB: F:21-233 UniProt: 21-233                                                                                                                                                                    -------- PROSITE (14)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru F   4 NQYDNDVTVWSPQGRIHQIEYAMEAVKQGSATVGLKSKTHAVLVALKRAQSELAAHQKKILHVDNHIGISIAGLTADARLLCNFMRQECLDSRFVFDRPLPVSRLVSLIGSKTQIPTQRYGRRPYGVGLLIAGYDDMGPHIFQTCPSANYFDCRAMSIGARSQSARTYLERHMSEFMECNLNELVKHGLRALRETLPAEQDLTTKNVSIGIVGKDLEFTIYDDDDVSPFLEGLEERPQ 241
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233        


Chain G from PDB  Type:PROTEIN  Length:245
 aligned with PSA3_BOVIN | Q58DU5 from UniProtKB/Swiss-Prot  Length:255

    Alignment length:245
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241     
           PSA3_BOVIN     2 SSIGTGYDLSASTFSPDGRVFQVEYAMKAVENSSTAIGIRCKDGVVFGVEKLVLSKLYEEGSNKRLFNVDRHVGMAVAGLLADARSLADIAREEASNFRSNFGYNIPLKHLADRVAMYVHAYTLYSAVRPFGCSFMLGSYSVNDGAQLYMIDPSGVSYGYWGCAIGKARQAAKTEIEKLQMKEMTCRDVVKEVAKIIYIVHDEVKDKAFELELSWVGEITNGRHEIVPKDVREEAEKYAKESLKE 246
               SCOP domains d1irug_ G: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                   SCOP domains
               CATH domains 1iruG00 G:1-245 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                            CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhhh...eeeee....eeeeeeee.............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeeee...eeeeeee.....eee..eeee..hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.........ee.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ------PROTEASOME_ALPHA_1     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (15)
               PROSITE (16) ---------------------PROTEASOME_ALPHA_2  PDB: G:22-236 UniProt: 23-237                                                                                                                                                                      --------- PROSITE (16)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru G   1 SSIGTGYDLSASTFSPDGRVFQVEYAMKAVENSSTAIGIRCKDGVVFGVEKLVLSKLYEEGSNKRLFNVDRHVGMAVAGLLADARSLADIAREEASNFRSNFGYNIPLKHLADRVAMYVHAYTLYSAVRPFGCSFMLGSYSVNDGAQLYMIDPSGVSYGYWGCAIGKARQAAKTEIEKLQMKEMTCRDIVKEVAKIIYIVHDEVKDKAFELELSWVGELTNGRHEIVPKDIREEAEKYAKESLKE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain H from PDB  Type:PROTEIN  Length:202
 aligned with PSB6_BOVIN | Q3MHN0 from UniProtKB/Swiss-Prot  Length:239

    Alignment length:202
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234  
           PSB6_BOVIN    35 TTIMAVQFDGGVVLGADSRTTTGSYIANRVTDKLTPIHDRIFCCRSGSAADTQAVADAVTYQLGFHSIELNEPPLVHTAASLFKEMCYRYREDLMAGIIIAGWDPQEGGQVYSVPMGGMMVRQPFAIGGSGSSYIYGYVDATYREGMTKEECLQFTANALALAMERDGSSGGVIRLAAIAEPGVERQVLLGDQIPKFTIATL 236
               SCOP domains d1iruh_ H: Proteasome beta subunit (catalytic)                                                                                                                                                             SCOP domains
               CATH domains 1iruH00 H:1-202 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...eee..eeee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.....eeeeeeeee...eeeeeee......ee..eeeehhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eeeeeeehhhhh........ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---PROTEASOME_BETA_1  PDB: H:4-51 UniProt: 38-85   ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru H   1 TTIMAVQFDGGVVLGADSRTTTGSYIANRVTDKLTPIHDRIFCCRSGSAADTQAVADAVTYQLGFHSIELNEPPLVHTAASLFKEMCYRYREDLMAGIIIAGWDPQEGGQVYSVPMGGMMVRQSFAIGGSGSSYIYGYVDATYREGMTKEECLQFTANALALAMERDGSSGGVIRLAAIAESGVERQVLLGDQIPKFAVATL 202
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200  


Chain I from PDB  Type:PROTEIN  Length:220
 aligned with PSB7_BOVIN | Q2TBP0 from UniProtKB/Swiss-Prot  Length:277

    Alignment length:220
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263
           PSB7_BOVIN    44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVVTANRMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAIAAGIFNDLGSGSNIDLCVISKSKLDFLRPYSVPNKKGTRFGRYRCEKGTNAVLTEKVTTLE 263
               SCOP domains d1irui_ I: Proteasome beta subunit (catalytic)                                                                                                                                                                               SCOP domains
               CATH domains 1iruI00 I:1-220 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                   CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...ee....eee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.....eeeeeeee....eeeeee.....eee..eeee..hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eee...eee.............................. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---PROTEASOME_BETA_1  PDB: I:4-51 UniProt: 47-94   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru I   1 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVVTANRMLKQMLFRYRGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKNLVSEAIAAGIFNDLGSGSNIDLCVISKNKLDFLRPYTVPNKKGTRLGRYRCEKGTTAVLTEKITPLE 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220


Chain J from PDB  Type:PROTEIN  Length:204
 aligned with PSB3_BOVIN | P33672 from UniProtKB/Swiss-Prot  Length:205

    Alignment length:204
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201    
           PSB3_BOVIN     2 SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQMVTTDFQKIFPMGDRLYIGLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFGPYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCTEQMYGMCESLWEPNMDPEHLFETISQAMLNAVDRDAVSGMGVIVHIIEKDKITTRTLKARMD 205
               SCOP domains d1iruj_ J: Proteasome beta subunit (catalytic)                                                                                                                                                               SCOP domains
               CATH domains 1iruJ00 J:2-205 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeee...eeeeeee..eee..eeee.....eee....eeee...hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh..........eeeee......eeeeee.....eee...eeeee.hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeee...eeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (5)
                PROSITE (6) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (6)
                PROSITE (7) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (8)
                PROSITE (9) ------PROTEASOME_BETA_2  PDB: J:8-190 UniProt: 8-190                                                                                                                                         --------------- PROSITE (9)
               PROSITE (10) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (10)
               PROSITE (11) ----------PROTEASOME_BETA_1  PDB: J:12-59 UniProt: 12-59  -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
           Transcript 2 (1) Exon 2.2  PDB: J:2-63 UniProt: 2-63                           -----------------------------------Exon 2.4  PDB: J:99-158 UniProt: 99-158                     Exon 2.5  PDB: J:159-190        --------------- Transcript 2 (1)
           Transcript 2 (2) -------------------------------------------------------------Exon 2.3  PDB: J:63-99 UniProt: 63-99------------------------------------------------------------------------------------------Exon 2.6         Transcript 2 (2)
                 1iru J   2 SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQLVTTDFQKIFPMGDRLYIGLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFGPYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCAEQMYGMCESLWEPNMDPDHLFETISQAMLNAVDRDAVSGMGVIVHIIEKDKITTRTLKARMD 205
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201    


Chain K from PDB  Type:PROTEIN  Length:199
 aligned with PSB2_BOVIN | Q5E9K0 from UniProtKB/Swiss-Prot  Length:201

    Alignment length:199
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190         
           PSB2_BOVIN     1 MEYLIGIQGPDYVLVASDRVAASNIVQMKDDHDKMFKMSEKILLLCVGEAGDTVQFAEYIQKNVQLYKMRNGYELSPTAAANFTRRNLADYLRSRTPYHVNLLLAGYDEHEGPALYYMDYLAALAKAPFAAHGYGAFLTLSILDRYYTPTISREKAVELLRKCLEELQKRFILNLPTFSVRIIDRNGIHDLDNISFPKQ 199
               SCOP domains d1iruk_ K: Proteasome beta subunit (catalytic)                                                                                                                                                          SCOP domains
               CATH domains 1iruK00 K:1-199 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee...eeeeeee..eee..eeee.....eee....eeeeeee..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh......eeeeeeeee...eeeeeee.....eee..eeeehhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh.......eeeeeee..eee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PROTEASOME_BETA_2  PDB: K:1-183 UniProt: 1-183                                                                                                                                         ---------------- PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----PROTEASOME_BETA_1  PDB: K:5-52 UniProt: 5-52    --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru K   1 MEYLIGIQGPDYVLVASDRVAASNIVQMKDDHDKMFKMSEKILLLCVGEAGDTVQFAEYIQKNVQLYKMRNGYELSPTAAANFTRRNLADCLRSRTPYHVNLLLAGYDEHEGPALYYMDYLAALAKAPFAAHGYGAFLTLSILDRYYTPTISRERAVELLRKCLEELQKRFILNLPTFSVRIIDKNGIHDLDNISFPKQ 199
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190         


Chain L from PDB  Type:PROTEIN  Length:201
 aligned with PSB5_BOVIN | Q32KL2 from UniProtKB/Swiss-Prot  Length:263

    Alignment length:201
                                    69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259 
           PSB5_BOVIN    60 TTTLAFKFRHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEEAYDLARRAIYQATYRDAYSGGSVSLYHVREDGWIRVSSDNVADLHDKYSG 260
               SCOP domains d1irul_ L: Proteasome beta subunit (catalytic)                                                                                                                                                            SCOP domains
               CATH domains 1iruL00 L:1-201 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...eee..eeee.....eeeee..eeee...hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh........eeeeeee....eeeeeee....eee..eeee..hhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh.....eeeeeee....eeeeeeeehhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---PROTEASOME_BETA_1  PDB: L:4-51 UniProt: 63-110  ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (8)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru L   1 TTTLAFKFRHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEQAYDLARRAIYQATYRDAYSGGAVNLYHVREDGWIRVSSDNVADLHEKYSG 201
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200 


Chain M from PDB  Type:PROTEIN  Length:213
 aligned with PSB1_BOVIN | Q2TBX6 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:213
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238   
           PSB1_BOVIN    29 RFSPYAFNGGTVLAIAGEDFSIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALKVCIVTKEGIRGETVPLRKD 241
               SCOP domains d1irum_ M: Proteasome beta subunit (catalytic)                                                                                                                                                                        SCOP domains
               CATH domains 1iruM00 M:1-213 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeeeeee..eeeeeee..eee..eeee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh......eeeeeeee.....eeeeee.....eeee.eeeee.hhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh.....eeeeeeee..eeeeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------PROTEASOME_BETA_2  PDB: M:9-198 UniProt: 37-226                                                                                                                                               --------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------PROTEASOME_BETA_1  PDB: M:13-60 UniProt: 41-88  --------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru M   1 RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD 213
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210   


Chain N from PDB  Type:PROTEIN  Length:217
 aligned with PSB4_BOVIN | Q3T108 from UniProtKB/Swiss-Prot  Length:264

    Alignment length:217
                                    55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       
           PSB4_BOVIN    46 TQNPMVTGTSVLGLKFEGGVVIAADMLGSYGSLARFRNISRIMRVNNSTMLGASGDYADFQYLKQVLGQMVIDEELLGDGHSYSPKAIHSWLTRAMYSRRSKMNPLWNTMVIGGYADGESFLGYVDMLGVAYEAPSLATGYGAYLAQPLLREVLEKQPVLSQTEARELVERCMRVLYYRDARSYNRFQIATVTEKGVEIEGPLSAETNWDIAHMISG 262
               SCOP domains d1irun_ N: Proteasome beta subunit (catalytic)                                                                                                                                                                            SCOP domains
               CATH domains 1iruN00 N:1-217 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......ee...eeeee..eeeeeee..eee..eeee.....eeee...eeeeeeeehhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....eeeeeeeee..eeeeeee.....eee..eee..hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eeeeeeee.....hhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) -------PROTEASOME_BETA_2  PDB: N:8-192 UniProt: 53-237                                                                                                                                          ------------------------- PROSITE (6)
                PROSITE (7) -----------PROTEASOME_BETA_1  PDB: N:12-59 UniProt: 57-104 -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
           Transcript 5 (1) 5.--------------------------------------------------------------------Exon 5.3  PDB: N:71-120 UniProt: 116-165          ---------------------------Exon 5.5  PDB: N:148-186               Exon 5.6  PDB: N:187-216      - Transcript 5 (1)
           Transcript 5 (2) -Exon 5.2  PDB: N:2-71 UniProt: 47-116                                 ------------------------------------------------Exon 5.4  PDB: N:120-147    --------------------------------------------------------------------5. Transcript 5 (2)
                 1iru N   1 TQNPMVTGTSVLGVKFEGGVVIAADMLGSYGSLARFRNISRIMRVNNSTMLGASGDYADFQYLKQVLGQMVIDEELLGDGHSYSPRAIHSWLTRAMYSRRSKMNPLWNTMVIGGYADGESFLGYVDMLGVAYEAPSLATGYGAYLAQPLLREVLEKQPVLSQTEARDLVERCMRVLYYRDARSYNRFQTATVTEKGVEIEGPLSTETNWDIAHMISG 217
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       


Chain O from PDB  Type:PROTEIN  Length:244
 aligned with PSA6_BOVIN | Q2YDE4 from UniProtKB/Swiss-Prot  Length:246

    Alignment length:244
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241    
           PSA6_BOVIN     2 SRGSSAGFDRHITIFSPEGRLYQVEYAFKAINQGGLTSVAVRGKDCAVIVTQKKVPDKLLDSSTVTHLFKITENIGCVMTGMTADSRSQVQRARYEAANWKYKYGYEIPVDMLCKRIADISQVYTQNAEMRPLGCCMILIGIDEEQGPQVYKCDPAGYYCGFKATAAGVKQTESTSFLEKKVKKKFDWTFEQTVETAITCLSTVLSIDFKPSEIEVGVVTVENPKFRILTEAEIDAHLVALAER 245
               SCOP domains d1iruo_ O: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                  SCOP domains
               CATH domains 1iruO00 O:2-245 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhhhhh...eeeeee...eeeeeee........hhhhh..eee.....eeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.......eeeeeeeee...eeeeeee.....eee..eeeee.hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh........eeeeeee..eeeeee.hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) -------PROTEASOME_ALPHA_1     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (15)
               PROSITE (16) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (16)
               PROSITE (17) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (17)
               PROSITE (18) ----------------------PROTEASOME_ALPHA_2  PDB: O:24-239 UniProt: 24-239                                                                                                                                                                       ------ PROSITE (18)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru O   2 SRGSSAGFDRHITIFSPEGRLYQVEYAFKAINQGGLTSVAVRGKDCAVIVTQKKVPDKLLDSSTVTHLFKITENIGCVMTGMTADSRSQVQRARYEAANWKYKYGYEIPVDMLCKRIADISQVYTQNAEMRPLGCCMILIGIDEEQGPQVYKCDPAGYYCGFKATAAGVKQTESTSFLEKKVKKKFDWTFEQTVETAITCLSTVLSIDFKPSEIEVGVVTVENPKFRILTEAEIDAHLVALAER 245
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241    


Chain P from PDB  Type:PROTEIN  Length:233
 aligned with PSA2_BOVIN | Q3T0Y5 from UniProtKB/Swiss-Prot  Length:234

    Alignment length:233
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231   
           PSA2_BOVIN     2 AERGYSFSLTTFSPSGKLVQIEYALAAVAGGAPSVGIKAANGVVLATEKKQKSILYDERSVHKVEPITKHIGLVYSGMGPDYRVLVHRARKLAQQYYLVYQEPIPTAQLVQRVASVMQEYTQSGGVRPFGVSLLICGWNEGRPYLFQSDPSGAYFAWKATAMGKNYVNGKTFLEKRYNEDLELEDAIHTAILTLKESFEGQMTEDNIEVGICNEAGFRRLTPTEVKDYLAAIA 234
               SCOP domains d1irup_ P: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                       SCOP domains
               CATH domains 1iruP00 P:1-233 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhh...eeeee....eeeeee................ee....eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeee....eeeeee.....eee..eeee..hhhhhhhhhhhhh....hhhhhhhhhhhhhhh..........eeeeeee..eeee.hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ----PROTEASOME_ALPHA_1     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) -------------------PROTEASOME_ALPHA_2  PDB: P:20-229 UniProt: 21-230                                                                                                                                                                 ---- PROSITE (15)
           Transcript 1 (1) Exon 1.1         -------------------------Exon 1.3  PDB: P:43-87 UniProt: 44-88        ----------------------------------------Exon 1.5  PDB: P:128-155    Exon 1.6  PDB: P:156-180 -------------------Exon 1.8  PDB: P:200-233           Transcript 1 (1)
           Transcript 1 (2) ----------------Exon 1.2  PDB: P:17-43     -------------------------------------------Exon 1.4  PDB: P:87-128 UniProt: 88-129   ---------------------------------------------------Exon 1.7            ---------------------------------- Transcript 1 (2)
                 1iru P   1 AERGYSFSLTTFSPSGKLVQIEYALAAVAGGAPSVGIKAANGVVLATEKKQKSILYDERSVHKVEPITKHIGLVYSGMGPDYRVLVHRARKLAQQYYLVYQEPIPTAQLVQRVASVMQEYTQSGGVRPFGVSLLICGWNEGRPYLFQSDPSGAYFAWKATAMGKNYVNGKTFLEKRYNEDLELEDAIHTAILTLKESFEGQMTEDNIEVGICNEAGFRRLTPTEVKDYLAAIA 233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230   


Chain Q from PDB  Type:PROTEIN  Length:250
 aligned with PSA4_BOVIN | Q3ZCK9 from UniProtKB/Swiss-Prot  Length:261

    Alignment length:250
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251
           PSA4_BOVIN     2 SRRYDSRTTIFSPEGRLYQVEYAMEAIGHAGTCLGILANDGVLLAAERRNIHKLLDEVFFSEKIYKLNEDMACSVAGITSDANVLTNELRLIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLYQSDPSGNYGGWKATCIGNNSAAAVSMLKQDYKEGEMTLKSALALAIKVLNKTMDVSKLSAEKVEIATLTRENGKTVIRVLKQKEVEQLIKKHEEEEAKAEREK 251
               SCOP domains d1iruq_ Q: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                        SCOP domains
               CATH domains 1iruQ00 Q:2-251 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................hhhhhhhhhhhh....eeee....eeeeee.................eee....eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeeee...eeeeeeee...eeee..eeee....hhhhhhhhhhh.....hhhhhhhhhhhhhhhh...........eeeeee......eeee.hhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---PROTEASOME_ALPHA_1     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ------------------PROTEASOME_ALPHA_2  PDB: Q:20-237 UniProt: 20-237                                                                                                                                                                         -------------- PROSITE (13)
           Transcript 3 (1) Exon 3.3       -----------------------------------------------------Exon 3.5  PDB: Q:70-96     -----------------------------Exon 3.7  PDB: Q:126-169 UniProt: 126-169   Exon 3.8  PDB: Q:170-211 UniProt: 170-211 ---------------------------------------- Transcript 3 (1)
           Transcript 3 (2) --------------Exon 3.4  PDB: Q:16-70 UniProt: 16-70                  -------------------------Exon 3.6  PDB: Q:96-126        ------------------------------------------------------------------------------------Exon 3.9  PDB: Q:211-251 UniProt: 211-261 Transcript 3 (2)
                 1iru Q   2 SRRYDSRTTIFSPEGRLYQVEYAMEAIGHAGTCLGILANDGVLLAAERRNIHKLLDEVFFSEKIYKLNEDMACSVAGITSDANVLTNELRLIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQFGGKRPFGVSLLYIGWDKHYGFQLYQSDPSGNYGGWKATCIGNNSAAAVSMLKQDYKEGEMTLKSALALAIKVLNKTMDVSKLSAEKVEIATLTRENGKTVIRVLKQKEVEQLIKKHEEEEAKAEREK 251
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251


Chain R from PDB  Type:PROTEIN  Length:243
 aligned with PSA7_BOVIN | Q3ZBG0 from UniProtKB/Swiss-Prot  Length:248

    Alignment length:243
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241   
           PSA7_BOVIN     2 SYDRAITVFSPDGHLFQVEYAQEAVKKGSTAVGVRGKDIVVLGVEKKSVAKLQDERTVRKICALDDNVCMAFAGLTADARIVINRARVECQSHRLTVEDPVTVEYITRYIASLKQRYTQSNGRRPFGISALIVGFDFDGTPRLYQTDPSGTYHAWKANAIGRGAKSVREFLEKNYTDEAIETDDLTIKLVIKALLEVVQSGGKNIELAVMRRDQPLKILNPEEIEKYVAEIEKEKEENEKKKQ 244
               SCOP domains d1irur_ R: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                 SCOP domains
               CATH domains 1iruR00 R:2-244 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhhhhhhh...eeee....eeeeee.........hhhhhh.eee.....eeeeeehhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..........eeeeeeee.....eeeeee.....eee..eeee..hhhhhhhhhh.........hhhhhhhhhhhhhhh..........eeeee....ee..hhhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -PROTEASOME_ALPHA_1     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------PROTEASOME_ALPHA_2  PDB: R:18-229 UniProt: 18-229                                                                                                                                                                   --------------- PROSITE (12)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru R   2 SYDRAITVFSPDGHLFQVEYAQEAVKKGSTAVGVRGRDIVVLGVEKKSVAKLQDERTVRKICALDDNVCMAFAGLTADARIVINRARVECQSHRLTVEDPVTVEYITRYIASLKQRYTQSNGRRPFGISALIVGFDFDGTPRLYQTDPSGTYHAWKANAIGRGAKSVREFLEKNYTDEAIETDDLTIKLVIKALLEVVQSGGKNIELAVMRRDQSLKILNPEEIEKYVAEIEKEKEENEKKKQ 244
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241   


Chain S from PDB  Type:PROTEIN  Length:234
 aligned with PSA5_BOVIN | Q5E987 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:234
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237    
           PSA5_BOVIN     8 YDRGVNTFSPEGRLFQVEYAIEAIKLGSTAIGIQTSEGVCLAVEKRITSPLMEPSSIEKIVEIDAHIGCAMSGLIADAKTLIDKARVETQNHWFTYNETMTVESVTQAVSNLALQFGEEDADPGAMSRPFGVALLFGGVDEKGPQLFHMDPSGTFVQCDARAIGSASEGAQSSLQEVYHKSMTLKEAIKSSLIILKQVMEEKLNATNIELATVQPGQNFHMFTKEELEEVIKDI 241
               SCOP domains d1irus_ S: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                        SCOP domains
               CATH domains 1iruS00 S:8-241 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhhhhhhhhhhh....eeeeee..eeeeeee...............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhh....................eeeeeeeee..eeeeeee.....eee..eeee..hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh........eeeeee......ee.hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (5)
                PROSITE (6) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (6)
                PROSITE (7) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) PROTEASOME_ALPHA_1     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (9)
               PROSITE (10) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (10)
               PROSITE (11) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (11)
               PROSITE (12) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (12)
               PROSITE (13) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (13)
               PROSITE (14) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (14)
               PROSITE (15) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (15)
               PROSITE (16) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (16)
               PROSITE (17) ---------------PROTEASOME_ALPHA_2  PDB: S:23-238 UniProt: 23-238                                                                                                                                                                       --- PROSITE (17)
           Transcript 4 (1) 4.1----------------------Exon 4.3  PDB: S:33-75 UniProt: 33-75      ----------------------Exon 4.5  PDB: S:98-133             Exon 4.6            ----------------------------------Exon 4.8  PDB: S:188-216     Exon 4.9  PDB: S:217-241  Transcript 4 (1)
           Transcript 4 (2) --Exon 4.2  PDB: S:10-32 ------------------------------------------Exon 4.4  PDB: S:75-97 -------------------------------------------------------Exon 4.7  PDB: S:153-187           ------------------------------------------------------ Transcript 4 (2)
                 1iru S   8 YDRGVNTFSPEGRLFQVEYDIEAIKLGSTAIGIQTSEGVCLAVEKRITSPLMEPSSIEKIVEIDAHIGCAMSGLIADAKTLIDKARVETQNHWFTYNETMTVESVTQAVSNLALQFGEEDADPGAMSRPFGVALLFGGVDEKGPQLFHMDPSGTFVQCDARAIGSASEGAQSSLQELYHKSMTLKEAIKSSLIILKQVMEEKLNATNIELATVQPGQNFHMFTKEELEEVIKDI 241
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237    


Chain T from PDB  Type:PROTEIN  Length:238
 aligned with PSA1_BOVIN | Q3T0X5 from UniProtKB/Swiss-Prot  Length:263

    Alignment length:238
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233        
           PSA1_BOVIN     4 NQYDNDVTVWSPQGRIHQIEYAMEAVKQGSATVGLKSKTHAVLVALKRAQSELAAHQKKILHVDNHIGISIAGLTADARLLCNFMRQECLDSRFVFDRPLPVSRLVSLIGSKTQIPTQRYGRRPYGVGLLIAGYDDMGPHIFQTCPSANYFDCRAMSIGARSQSARTYLERHMSEFMECNLNELVKHGLRALRETLPAEQDLTTKNVSIGIVGKDLEFTIYDDDDVSPFLEGLEERPQ 241
               SCOP domains d1irut_ T: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                            SCOP domains
               CATH domains 1iruT00 T:4-241 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhh..eeeee...eeeeeee.............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh........eeeeeeeee..eeeeeee.....eeee.eeee..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh...........eeeeeee..eeeeee.hhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --PROTEASOME_ALPHA_1     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) -----------------PROTEASOME_ALPHA_2  PDB: T:21-233 UniProt: 21-233                                                                                                                                                                    -------- PROSITE (14)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru T   4 NQYDNDVTVWSPQGRIHQIEYAMEAVKQGSATVGLKSKTHAVLVALKRAQSELAAHQKKILHVDNHIGISIAGLTADARLLCNFMRQECLDSRFVFDRPLPVSRLVSLIGSKTQIPTQRYGRRPYGVGLLIAGYDDMGPHIFQTCPSANYFDCRAMSIGARSQSARTYLERHMSEFMECNLNELVKHGLRALRETLPAEQDLTTKNVSIGIVGKDLEFTIYDDDDVSPFLEGLEERPQ 241
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233        


Chain U from PDB  Type:PROTEIN  Length:245
 aligned with PSA3_BOVIN | Q58DU5 from UniProtKB/Swiss-Prot  Length:255

    Alignment length:245
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241     
           PSA3_BOVIN     2 SSIGTGYDLSASTFSPDGRVFQVEYAMKAVENSSTAIGIRCKDGVVFGVEKLVLSKLYEEGSNKRLFNVDRHVGMAVAGLLADARSLADIAREEASNFRSNFGYNIPLKHLADRVAMYVHAYTLYSAVRPFGCSFMLGSYSVNDGAQLYMIDPSGVSYGYWGCAIGKARQAAKTEIEKLQMKEMTCRDVVKEVAKIIYIVHDEVKDKAFELELSWVGEITNGRHEIVPKDVREEAEKYAKESLKE 246
               SCOP domains d1iruu_ U: Proteasome alpha subunit (non-catalytic)                                                                                                                                                                                                   SCOP domains
               CATH domains 1iruU00 U:1-245 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                            CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhhh...eeeee....eeeeeeee.............eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..........eeeeeeeee...eeeeeee.....eeee.eeee..hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.........ee.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) ------PROTEASOME_ALPHA_1     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (8)
                PROSITE (9) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (9)
               PROSITE (10) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (10)
               PROSITE (11) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
               PROSITE (12) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (12)
               PROSITE (13) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (13)
               PROSITE (14) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (14)
               PROSITE (15) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (15)
               PROSITE (16) ---------------------PROTEASOME_ALPHA_2  PDB: U:22-236 UniProt: 23-237                                                                                                                                                                      --------- PROSITE (16)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru U   1 SSIGTGYDLSASTFSPDGRVFQVEYAMKAVENSSTAIGIRCKDGVVFGVEKLVLSKLYEEGSNKRLFNVDRHVGMAVAGLLADARSLADIAREEASNFRSNFGYNIPLKHLADRVAMYVHAYTLYSAVRPFGCSFMLGSYSVNDGAQLYMIDPSGVSYGYWGCAIGKARQAAKTEIEKLQMKEMTCRDIVKEVAKIIYIVHDEVKDKAFELELSWVGELTNGRHEIVPKDIREEAEKYAKESLKE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain V from PDB  Type:PROTEIN  Length:202
 aligned with PSB6_BOVIN | Q3MHN0 from UniProtKB/Swiss-Prot  Length:239

    Alignment length:202
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234  
           PSB6_BOVIN    35 TTIMAVQFDGGVVLGADSRTTTGSYIANRVTDKLTPIHDRIFCCRSGSAADTQAVADAVTYQLGFHSIELNEPPLVHTAASLFKEMCYRYREDLMAGIIIAGWDPQEGGQVYSVPMGGMMVRQPFAIGGSGSSYIYGYVDATYREGMTKEECLQFTANALALAMERDGSSGGVIRLAAIAEPGVERQVLLGDQIPKFTIATL 236
               SCOP domains d1iruv_ V: Proteasome beta subunit (catalytic)                                                                                                                                                             SCOP domains
               CATH domains 1iruV00 V:1-202 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...eee..eeee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.....eeeeeeeee...eeeeeee......ee..eeeehhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eeeeeeehhhhh........ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---PROTEASOME_BETA_1  PDB: V:4-51 UniProt: 38-85   ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru V   1 TTIMAVQFDGGVVLGADSRTTTGSYIANRVTDKLTPIHDRIFCCRSGSAADTQAVADAVTYQLGFHSIELNEPPLVHTAASLFKEMCYRYREDLMAGIIIAGWDPQEGGQVYSVPMGGMMVRQSFAIGGSGSSYIYGYVDATYREGMTKEECLQFTANALALAMERDGSSGGVIRLAAIAESGVERQVLLGDQIPKFAVATL 202
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200  


Chain W from PDB  Type:PROTEIN  Length:220
 aligned with PSB7_BOVIN | Q2TBP0 from UniProtKB/Swiss-Prot  Length:277

    Alignment length:220
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263
           PSB7_BOVIN    44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVVTANRMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAIAAGIFNDLGSGSNIDLCVISKSKLDFLRPYSVPNKKGTRFGRYRCEKGTNAVLTEKVTTLE 263
               SCOP domains d1iruw_ W: Proteasome beta subunit (catalytic)                                                                                                                                                                               SCOP domains
               CATH domains 1iruW00 W:1-220 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                   CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...ee....eee.....eeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.....eeeeeeee....eeeeee.....eee..eeee..hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh......eeeeeee..eee...eee.............................. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---PROTEASOME_BETA_1  PDB: W:4-51 UniProt: 47-94   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru W   1 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVVTANRMLKQMLFRYRGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKNLVSEAIAAGIFNDLGSGSNIDLCVISKNKLDFLRPYTVPNKKGTRLGRYRCEKGTTAVLTEKITPLE 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220


Chain X from PDB  Type:PROTEIN  Length:204
 aligned with PSB3_BOVIN | P33672 from UniProtKB/Swiss-Prot  Length:205

    Alignment length:204
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201    
           PSB3_BOVIN     2 SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQMVTTDFQKIFPMGDRLYIGLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFGPYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCTEQMYGMCESLWEPNMDPEHLFETISQAMLNAVDRDAVSGMGVIVHIIEKDKITTRTLKARMD 205
               SCOP domains d1irux_ X: Proteasome beta subunit (catalytic)                                                                                                                                                               SCOP domains
               CATH domains 1iruX00 X:2-205 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeee...eeeeeee..eee..eeee.....eee....eeee...hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh..........eeeee......eeeeee.....eee...eeeee.hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeee...eeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (5)
                PROSITE (6) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (6)
                PROSITE (7) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (7)
                PROSITE (8) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (8)
                PROSITE (9) ------PROTEASOME_BETA_2  PDB: X:8-190 UniProt: 8-190                                                                                                                                         --------------- PROSITE (9)
               PROSITE (10) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (10)
               PROSITE (11) ----------PROTEASOME_BETA_1  PDB: X:12-59 UniProt: 12-59  -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (11)
           Transcript 2 (1) Exon 2.2  PDB: X:2-63 UniProt: 2-63                           -----------------------------------Exon 2.4  PDB: X:99-158 UniProt: 99-158                     Exon 2.5  PDB: X:159-190        --------------- Transcript 2 (1)
           Transcript 2 (2) -------------------------------------------------------------Exon 2.3  PDB: X:63-99 UniProt: 63-99------------------------------------------------------------------------------------------Exon 2.6         Transcript 2 (2)
                 1iru X   2 SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQLVTTDFQKIFPMGDRLYIGLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFGPYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCAEQMYGMCESLWEPNMDPDHLFETISQAMLNAVDRDAVSGMGVIVHIIEKDKITTRTLKARMD 205
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201    


Chain Y from PDB  Type:PROTEIN  Length:199
 aligned with PSB2_BOVIN | Q5E9K0 from UniProtKB/Swiss-Prot  Length:201

    Alignment length:199
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190         
           PSB2_BOVIN     1 MEYLIGIQGPDYVLVASDRVAASNIVQMKDDHDKMFKMSEKILLLCVGEAGDTVQFAEYIQKNVQLYKMRNGYELSPTAAANFTRRNLADYLRSRTPYHVNLLLAGYDEHEGPALYYMDYLAALAKAPFAAHGYGAFLTLSILDRYYTPTISREKAVELLRKCLEELQKRFILNLPTFSVRIIDRNGIHDLDNISFPKQ 199
               SCOP domains d1iruy_ Y: Proteasome beta subunit (catalytic)                                                                                                                                                          SCOP domains
               CATH domains 1iruY00 Y:1-199 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee...eeeeeee..eee..eeee.....eee....eeeeeee..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh......eeeeeeeee...eeeeeee.....eee..eeeehhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh.......eeeeeee..eee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PROTEASOME_BETA_2  PDB: Y:1-183 UniProt: 1-183                                                                                                                                         ---------------- PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----PROTEASOME_BETA_1  PDB: Y:5-52 UniProt: 5-52    --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru Y   1 MEYLIGIQGPDYVLVASDRVAASNIVQMKDDHDKMFKMSEKILLLCVGEAGDTVQFAEYIQKNVQLYKMRNGYELSPTAAANFTRRNLADCLRSRTPYHVNLLLAGYDEHEGPALYYMDYLAALAKAPFAAHGYGAFLTLSILDRYYTPTISRERAVELLRKCLEELQKRFILNLPTFSVRIIDKNGIHDLDNISFPKQ 199
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190         


Chain Z from PDB  Type:PROTEIN  Length:201
 aligned with PSB5_BOVIN | Q32KL2 from UniProtKB/Swiss-Prot  Length:263

    Alignment length:201
                                    69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259 
           PSB5_BOVIN    60 TTTLAFKFRHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEEAYDLARRAIYQATYRDAYSGGSVSLYHVREDGWIRVSSDNVADLHDKYSG 260
               SCOP domains d1iruz_ Z: Proteasome beta subunit (catalytic)                                                                                                                                                            SCOP domains
               CATH domains 1iruZ00 Z:1-201 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee...eee..eeee.....eeeee..eeee...hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh........eeeeeee....eeeeeee....eee..eeee..hhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh.....eeeeeee....eeeeeeeehhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                PROSITE (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (7)
                PROSITE (8) ---PROTEASOME_BETA_1  PDB: Z:4-51 UniProt: 63-110  ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (8)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1iru Z   1 TTTLAFKFRHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEQAYDLARRAIYQATYRDAYSGGAVNLYHVREDGWIRVSSDNVADLHEKYSG 201
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 28)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 28)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Architecture: 4-Layer Sandwich (459)
(-)
Topology: Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 (128)
(-)
Homologous Superfamily: Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 (124)
(-)
Cattle (Bos taurus) (1)
1a1iru1001:1-213
1b1iruM00M:1-213
1c1iruL00L:1-201
1d1iruZ00Z:1-201
1e1iruD00D:2-244
1f1iruR00R:2-244
1g1iruA00A:2-245
1h1iruO00O:2-245
1i1iruC00C:2-251
1j1iruQ00Q:2-251
1k1iruG00G:1-245
1l1iruU00U:1-245
1m1iruI00I:1-220
1n1iruH00H:1-202
1o1iruV00V:1-202
1p1iruJ00J:2-205
1q1iruX00X:2-205
1r1iruB00B:1-233
1s1iruP00P:1-233
1t1iruK00K:1-199
1u1iruY00Y:1-199
1v1iruW00W:1-220
1w1iruE00E:8-241
1x1iruS00S:8-241
1y1iru2002:1-217
1z1iruN00N:1-217
1aa1iruF00F:4-241
1ab1iruT00T:4-241

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1IRU)

(-) Gene Ontology  (27, 186)

Asymmetric/Biological Unit(hide GO term definitions)
Chain 1,M   (PSB1_BOVIN | Q2TBX6)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain 2,N   (PSB4_BOVIN | Q3T108)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0001530    lipopolysaccharide binding    Interacting selectively and non-covalently with lipopolysaccharide.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0002862    negative regulation of inflammatory response to antigenic stimulus    Any process that stops, prevents, or reduces the frequency, rate, or extent of an inflammatory response to an antigenic stimulus.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain A,O   (PSA6_BOVIN | Q2YDE4)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0000932    P-body    A focus in the cytoplasm where mRNAs may become inactivated by decapping or some other mechanism. Protein and RNA localized to these foci are involved in mRNA degradation, nonsense-mediated mRNA decay (NMD), translational repression, and RNA-mediated gene silencing.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain B,P   (PSA2_BOVIN | Q3T0Y5)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0000932    P-body    A focus in the cytoplasm where mRNAs may become inactivated by decapping or some other mechanism. Protein and RNA localized to these foci are involved in mRNA degradation, nonsense-mediated mRNA decay (NMD), translational repression, and RNA-mediated gene silencing.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain C,Q   (PSA4_BOVIN | Q3ZCK9)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0000932    P-body    A focus in the cytoplasm where mRNAs may become inactivated by decapping or some other mechanism. Protein and RNA localized to these foci are involved in mRNA degradation, nonsense-mediated mRNA decay (NMD), translational repression, and RNA-mediated gene silencing.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain D,R   (PSA7_BOVIN | Q3ZBG0)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain E,S   (PSA5_BOVIN | Q5E987)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain F,T   (PSA1_BOVIN | Q3T0X5)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0001530    lipopolysaccharide binding    Interacting selectively and non-covalently with lipopolysaccharide.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0002376    immune system process    Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
    GO:0002862    negative regulation of inflammatory response to antigenic stimulus    Any process that stops, prevents, or reduces the frequency, rate, or extent of an inflammatory response to an antigenic stimulus.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain G,U   (PSA3_BOVIN | Q58DU5)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006511    ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
    GO:0019773    proteasome core complex, alpha-subunit complex    The proteasome core subcomplex that constitutes the two outer rings of the proteasome core complex. An example of this component is found in Mus musculus.

Chain H,V   (PSB6_BOVIN | Q3MHN0)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain I,W   (PSB7_BOVIN | Q2TBP0)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain J,X   (PSB3_BOVIN | P33672)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0015629    actin cytoskeleton    The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain K,Y   (PSB2_BOVIN | Q5E9K0)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

Chain L,Z   (PSB5_BOVIN | Q32KL2)
molecular function
    GO:0004175    endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0004298    threonine-type endopeptidase activity    Catalysis of the hydrolysis of internal peptide bonds in a polypeptide chain by a mechanism in which the hydroxyl group of a threonine residue at the active center acts as a nucleophile.
biological process
    GO:0043161    proteasome-mediated ubiquitin-dependent protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0051603    proteolysis involved in cellular protein catabolic process    The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
    GO:0006979    response to oxidative stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
cellular component
    GO:0005813    centrosome    A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0000502    proteasome complex    A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
    GO:0005839    proteasome core complex    A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.

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