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(-) Description

Title :  ALPHA SUBUNIT OF A. BRASILENSE GLUTAMATE SYNTHASE
 
Authors :  C. Binda, R. T. Bossi, M. A. Vanoni, A. Mattevi
Date :  02 Nov 00  (Deposition) - 01 Nov 01  (Release) - 15 Dec 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Oxidoreductase, Iron Sulphur Flavoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Binda, R. T. Bossi, S. Wakatsuki, S. Arzt, A. Coda, B. Curti, M. A. Vanoni, A. Mattevi
Cross-Talk And Ammonia Channeling Between Active Centers In The Unexpected Domain Arrangement Of Glutamate Synthase
Structure V. 8 1299 2000
PubMed-ID: 11188694  |  Reference-DOI: 10.1016/S0969-2126(00)00540-2

(-) Compounds

Molecule 1 - GLUTAMATE SYNTHASE [NADPH] LARGE CHAIN
    ChainsA, B
    EC Number1.4.1.13
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET11A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Organism ScientificAZOSPIRILLUM BRASILENSE
    Organism Taxid192
    SynonymGLUTAMATE SYNTHASE ALPHA SUBUNIT, NADPH-GOGAT, GLTS ALPHA CHAIN

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 8)

Asymmetric Unit (4, 8)
No.NameCountTypeFull Name
1AKG2Ligand/Ion2-OXOGLUTARIC ACID
2F3S2Ligand/IonFE3-S4 CLUSTER
3FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
4OMT2Mod. ResidueS-DIOXYMETHIONINE
Biological Unit 1 (4, 4)
No.NameCountTypeFull Name
1AKG1Ligand/Ion2-OXOGLUTARIC ACID
2F3S1Ligand/IonFE3-S4 CLUSTER
3FMN1Ligand/IonFLAVIN MONONUCLEOTIDE
4OMT1Mod. ResidueS-DIOXYMETHIONINE
Biological Unit 2 (4, 4)
No.NameCountTypeFull Name
1AKG1Ligand/Ion2-OXOGLUTARIC ACID
2F3S1Ligand/IonFE3-S4 CLUSTER
3FMN1Ligand/IonFLAVIN MONONUCLEOTIDE
4OMT1Mod. ResidueS-DIOXYMETHIONINE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:1 , ARG A:210 , TYR A:211 , GLN A:223 , ASN A:231 , GLY A:232 , GLU A:233 , ASP A:273 , SER A:274BINDING SITE FOR RESIDUE OMT A2473
2AC2SOFTWAREPRO A:856 , GLY A:857 , MET A:858 , SER A:859 , GLY A:885 , GLU A:886 , GLN A:909 , LYS A:931 , LYS A:999 , GLY A:1028 , GLY A:1029 , THR A:1030 , GLY A:1031 , ASP A:1070 , GLY A:1071 , GLY A:1072 , GLY A:1093 , THR A:1094 , AKG A:2475BINDING SITE FOR RESIDUE FMN A2474
3AC3SOFTWARESER A:859 , GLN A:934 , LYS A:937 , GLY A:942 , GLN A:943 , ARG A:957 , THR A:1030 , GLY A:1031 , FMN A:2474BINDING SITE FOR RESIDUE AKG A2475
4AC4SOFTWARECYS A:1102 , ILE A:1103 , MET A:1104 , VAL A:1105 , ARG A:1106 , GLN A:1107 , CYS A:1108 , CYS A:1113 , VAL A:1117 , CYS A:1118BINDING SITE FOR RESIDUE F3S A2476
5AC5SOFTWARECYS B:1 , GLN B:209 , ARG B:210 , TYR B:211 , GLN B:223 , ASN B:231 , GLY B:232 , GLU B:233 , ASP B:273 , SER B:274BINDING SITE FOR RESIDUE OMT B2473
6AC6SOFTWAREPRO B:856 , GLY B:857 , MET B:858 , SER B:859 , GLU B:886 , GLN B:909 , LYS B:931 , LYS B:999 , GLY B:1028 , GLY B:1029 , THR B:1030 , GLY B:1031 , ASP B:1070 , GLY B:1071 , GLY B:1072 , GLY B:1093 , THR B:1094 , AKG B:2475BINDING SITE FOR RESIDUE FMN B2474
7AC7SOFTWARESER B:859 , GLN B:934 , LYS B:937 , GLY B:942 , GLN B:943 , ARG B:957 , THR B:1030 , GLY B:1031 , ALA B:1032 , FMN B:2474BINDING SITE FOR RESIDUE AKG B2475
8AC8SOFTWARECYS B:1102 , ILE B:1103 , MET B:1104 , VAL B:1105 , ARG B:1106 , GLN B:1107 , CYS B:1108 , CYS B:1113 , VAL B:1117 , CYS B:1118BINDING SITE FOR RESIDUE F3S B2476

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1EA0)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gln A:223 -Pro A:224
2Lys A:264 -Pro A:265
3Gln B:223 -Pro B:224
4Lys B:264 -Pro B:265

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1EA0)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.GLTB_AZOBR37-432
 
  2A:1-396
B:1-396
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.GLTB_AZOBR37-432
 
  1A:1-396
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.GLTB_AZOBR37-432
 
  1-
B:1-396

(-) Exons   (0, 0)

(no "Exon" information available for 1EA0)

(-) Sequences/Alignments

Asymmetric 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 A from PDB  Type:PROTEIN  Length:1452
 aligned with GLTB_AZOBR | Q05755 from UniProtKB/Swiss-Prot  Length:1515

    Alignment length:1472
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926       936       946       956       966       976       986       996      1006      1016      1026      1036      1046      1056      1066      1076      1086      1096      1106      1116      1126      1136      1146      1156      1166      1176      1186      1196      1206      1216      1226      1236      1246      1256      1266      1276      1286      1296      1306      1316      1326      1336      1346      1356      1366      1376      1386      1396      1406      1416      1426      1436      1446      1456      1466      1476      1486      1496      1506  
          GLTB_AZOBR     37 CGVGFIAAIDGKPRRSVVEKGIEALKAVWHRGAVDADGKTGDGAGIHVAVPQKFFKDHVKVIGHRAPDNKLAVGQVFLPRISLDAQEACRCIVETEILAFGYYIYGWRQVPINVDIIGEKANATRPEIEQIIVGNNKGVSDEQFELDLYIIRRRIEKAVKGEQINDFYICSLSARSIIYKGMFLAEQLTTFYPDLLDERFESDFAIYHQRYSTNTFPTWPLAQPFRMLAHNGEINTVKGNVNWMKAHETRMEHPAFGTHMQDLKPVIGVGLSDSGSLDTVFEVMVRAGRTAPMVKMMLVPQALTSSQTTPDNHKALIQYCNSVMEPWDGPAALAMTDGRWVVGGMDRNGLRPMRYTITTDGLIIGGSETGMVKIDETQVIEKGRLGPGEMIAVDLQSGKLYRDRELKDHLATLKPWDKWVQNTTHLDELVKTASLKGEPSDMDKAELRRRQQAFGLTMEDMELILHPMVEDGKEAIGSMGDDSPIAVLSDKYRGLHHFFRQNFSQVTNPPIDSLRERRVMSLKTRLGNLGNILDEDETQTRLLQLESPVLTTAEFRAMRDYMGDTAAEIDATFPVDGGPEALRDALRRIRQETEDAVRGGATHVILTDEAMGPARAAIPAILATGAVHTHLIRSNLRTFTSLNVRTAEGLDTHYFAVLIGVGATTVNAYLAQEAIAERHRRGLFGSMPLEKGMANYKKAIDDGLLKIMSKMGISVISSYRGGGNFEAIGLSRALVAEHFPAMVSRISGIGLNGIQKKVLEQHATAYNEEVVALPVGGFYRFRKSGDRHGWEGGVIHTLQQAVTNDSYTTFKKYSEQVNKRPPMQLRDLLELRSTKAPVPVDEVESITAIRKRFITPGMSMGALSPEAHGTLNVAMNRIGAKSDSGEGGEDPARFRPDKNGDNWNSAIKQVASGRFGVTAEYLNQCRELEIKVAQGAKPGEGGQLPGFKVTEMIARLRHSTPGVMLISPPPHHDIYSIEDLAQLIYDLKQINPDAKVTVKLVSRSGIGTIAAGVAKANADIILISGNSGGTGASPQTSIKFAGLPWEMGLSEVHQVLTLNRLRHRVRLRTDGGLKTGRDIVIAAMLGAEEFGIGTASLIAMGCIMVRQCHSNTCPVGVCVQDDKLRQKFVGTPEKVVNLFTFLAEEVREILAGLGFRSLNEVIGRTDLLHQVSRGAEHLDDLDLNPRLAQVDPGENARYCTLQGRNEVPDTLDARIVADARPLFEEGEKMQLAYNARNTQRAIGTRLSSMVTRKFGMFGLQPGHITIRLRGTAGQSLGAFAVQGIKLEVMGDANDYVGKGLSGGTIVVRPTTSSPLETNKNTIIGNTVLYGATAGKLFAAGQAGERFAVRNSGATVVVEGCGSNGCEYMTGGTAVILGRVGDNFAAGMTGGMAYVYDLDDSLPLYINDESVIFQRIEVGHYESQLKHLIEEHVTETQSRFAAEILNDWAREVTKFWQVVPKEMLNRLEVPVHL 1508
               SCOP domains d1ea0a3 A:1-422 Alpha subunit of glutamate synthase, N-terminal domain                                                                                                                                                                                                                                                                                                                                                                d1ea0a2 A:423-1193 Alpha subunit of glutamate synthase, central and FMN domains                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             d1ea0a1 A:1203-1472 Alpha subunit of glutamate synthase, C-terminal domain                                                                                                                                                                                                     SCOP domains
               CATH domains 1ea0A01 A:1-422 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                                                                                                                                                                                                            1ea0A02 A:423-780 Aldolase class I                                                                                                                                                                                                                                                                                                                                    1ea0A03 A:781-1203 Aldolase class I                                                                                                                                                                                                                                                                                                                                                                                                    1ea0A04 A:1204-1472  [code=2.160.20.60, no name defined]                                                                                                                                                                                                                      CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee.eeee.....hhhhhhhhhhhhh.hhhhh.............eeee.hhhhhhhhhhhh........eeeeeeee...hhhhhhhhhhhhhhhhhhh..eeeeeee...hhhhhhhhhhhhh.eeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..eee.....hhhhhhhhhhhhhh......eeeeee..................eeeee...hhhhhhhhhhhhhhhh....hhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhh.....---..hhhhhhhhhhhhhhh......eeeee....eeeee.........eeeee...eeee.........hhh.eeeeee.....eeeee....eeehhhhhhhhhhhh.hhhhhhh.....hhhhhhhhhh.......hhhhhhhhhh...hhhhhhh.hhhhhhhh...ee.......hhhhh....hhhh.eee..............hhhhh...eee.........hhhhh..eee.....hhhhhhhhhhhhh..eeeee.eee.....hhhhhhhhhhhhhhhhhhhhh..eeeee.......eee.hhhhhhhhhhhhhhh..hhhhheeeee.....hhhhhhhhhh....eeehhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh....hhhhhh....eee...hhhhhhhhh..........hhhhhhhhhhhhhhhhhh.......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhh.eee.......hhhhh.hhhhhhh.eeeee......hhhhhhhhhhhhhhh..eee......hhhhh............eeee.......hhhhhh...eeeee...........eehhhhhhhhhhhhhh......ee.........hhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhh...eeeee........ee.hhhhhh..hhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eee.hhhhhhhhh.....................hhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...hhhhh.hhh.eee.--------...hhhhhh.....---------........hhhhhhhhhhhhhhhh..eeeeeee.......hhhhhhhhhhhh.........eeeeeeeee...........eeeeeeeee........eeeeeeee.......hhhh.eee.........eeeeee..ee........eeeeeee............eeee.................ee.......hhhhhhhhh.eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeee.hhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: A:1-396 UniProt: 37-432                                                                                                                                                                                                                                                                                                                                                                 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1ea0 A    1 CGVGFIAAIDGKPRRSVVEKGIEALKAVWHRGAVDADGKTGDGAGIHVAVPQKFFKDHVKVIGHRAPDNKLAVGQVFLPRISLDAQEACRCIVETEILAFGYYIYGWRQVPINVDIIGEKANATRPEIEQIIVGNNKGVSDEQFELDLYIIRRRIEKAVKGEQINDFYICSLSARSIIYKGMFLAEQLTTFYPDLLDERFESDFAIYHQRYSTNTFPTWPLAQPFRMLAHNGEINTVKGNVNWMKAHETRMEHPAFGTHMQDLKPVIGVGLSDSGSLDTVFEVMVRAGRTAPMVKMMLVPQALT---TTPDNHKALIQYCNSVMEPWDGPAALAMTDGRWVVGGMDRNGLRPMRYTITTDGLIIGGSETGMVKIDETQVIEKGRLGPGEMIAVDLQSGKLYRDRELKDHLATLKPWDKWVQNTTHLDELVKTASLKGEPSDMDKAELRRRQQAFGLTMEDMELILHPMVEDGKEAIGSMGDDSPIAVLSDKYRGLHHFFRQNFSQVTNPPIDSLRERRVMSLKTRLGNLGNILDEDETQTRLLQLESPVLTTAEFRAMRDYMGDTAAEIDATFPVDGGPEALRDALRRIRQETEDAVRGGATHVILTDEAMGPARAAIPAILATGAVHTHLIRSNLRTFTSLNVRTAEGLDTHYFAVLIGVGATTVNAYLAQEAIAERHRRGLFGSMPLEKGMANYKKAIDDGLLKIMSKMGISVISSYRGGGNFEAIGLSRALVAEHFPAMVSRISGIGLNGIQKKVLEQHATAYNEEVVALPVGGFYRFRKSGDRHGWEGGVIHTLQQAVTNDSYTTFKKYSEQVNKRPPMQLRDLLELRSTKAPVPVDEVESITAIRKRFITPGMSMGALSPEAHGTLNVAMNRIGAKSDSGEGGEDPARFRPDKNGDNWNSAIKQVASGRFGVTAEYLNQCRELEIKVAQGAKPGEGGQLPGFKVTEMIARLRHSTPGVMLISPPPHHDIYSIEDLAQLIYDLKQINPDAKVTVKLVSRSGIGTIAAGVAKANADIILISGNSGGTGASPQTSIKFAGLPWEMGLSEVHQVLTLNRLRHRVRLRTDGGLKTGRDIVIAAMLGAEEFGIGTASLIAMGCIMVRQCHSNTCPVGVCVQDDKLRQKFVGTPEKVVNLFTFLAEEVREILAGLGFRSLNEVIGRTDLLHQV--------DLDLNPRLAQVDPG---------GRNEVPDTLDARIVADARPLFEEGEKMQLAYNARNTQRAIGTRLSSMVTRKFGMFGLQPGHITIRLRGTAGQSLGAFAVQGIKLEVMGDANDYVGKGLSGGTIVVRPTTSSPLETNKNTIIGNTVLYGATAGKLFAAGQAGERFAVRNSGATVVVEGCGSNGCEYMTGGTAVILGRVGDNFAAGMTGGMAYVYDLDDSLPLYINDESVIFQRIEVGHYESQLKHLIEEHVTETQSRFAAEILNDWAREVTKFWQVVPKEMLNRLEVPVHL 1472
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300   |   310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970       980       990      1000      1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170|     1180      1190  |      -  |   1210      1220      1230      1240      1250      1260      1270      1280      1290      1300      1310      1320      1330      1340      1350      1360      1370      1380      1390      1400      1410      1420      1430      1440      1450      1460      1470  
                                                                                                                                                                                                                                                                                                                                         304 308                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           1171     1180         1193      1203                                                                                                                                                                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:1452
 aligned with GLTB_AZOBR | Q05755 from UniProtKB/Swiss-Prot  Length:1515

    Alignment length:1472
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926       936       946       956       966       976       986       996      1006      1016      1026      1036      1046      1056      1066      1076      1086      1096      1106      1116      1126      1136      1146      1156      1166      1176      1186      1196      1206      1216      1226      1236      1246      1256      1266      1276      1286      1296      1306      1316      1326      1336      1346      1356      1366      1376      1386      1396      1406      1416      1426      1436      1446      1456      1466      1476      1486      1496      1506  
          GLTB_AZOBR     37 CGVGFIAAIDGKPRRSVVEKGIEALKAVWHRGAVDADGKTGDGAGIHVAVPQKFFKDHVKVIGHRAPDNKLAVGQVFLPRISLDAQEACRCIVETEILAFGYYIYGWRQVPINVDIIGEKANATRPEIEQIIVGNNKGVSDEQFELDLYIIRRRIEKAVKGEQINDFYICSLSARSIIYKGMFLAEQLTTFYPDLLDERFESDFAIYHQRYSTNTFPTWPLAQPFRMLAHNGEINTVKGNVNWMKAHETRMEHPAFGTHMQDLKPVIGVGLSDSGSLDTVFEVMVRAGRTAPMVKMMLVPQALTSSQTTPDNHKALIQYCNSVMEPWDGPAALAMTDGRWVVGGMDRNGLRPMRYTITTDGLIIGGSETGMVKIDETQVIEKGRLGPGEMIAVDLQSGKLYRDRELKDHLATLKPWDKWVQNTTHLDELVKTASLKGEPSDMDKAELRRRQQAFGLTMEDMELILHPMVEDGKEAIGSMGDDSPIAVLSDKYRGLHHFFRQNFSQVTNPPIDSLRERRVMSLKTRLGNLGNILDEDETQTRLLQLESPVLTTAEFRAMRDYMGDTAAEIDATFPVDGGPEALRDALRRIRQETEDAVRGGATHVILTDEAMGPARAAIPAILATGAVHTHLIRSNLRTFTSLNVRTAEGLDTHYFAVLIGVGATTVNAYLAQEAIAERHRRGLFGSMPLEKGMANYKKAIDDGLLKIMSKMGISVISSYRGGGNFEAIGLSRALVAEHFPAMVSRISGIGLNGIQKKVLEQHATAYNEEVVALPVGGFYRFRKSGDRHGWEGGVIHTLQQAVTNDSYTTFKKYSEQVNKRPPMQLRDLLELRSTKAPVPVDEVESITAIRKRFITPGMSMGALSPEAHGTLNVAMNRIGAKSDSGEGGEDPARFRPDKNGDNWNSAIKQVASGRFGVTAEYLNQCRELEIKVAQGAKPGEGGQLPGFKVTEMIARLRHSTPGVMLISPPPHHDIYSIEDLAQLIYDLKQINPDAKVTVKLVSRSGIGTIAAGVAKANADIILISGNSGGTGASPQTSIKFAGLPWEMGLSEVHQVLTLNRLRHRVRLRTDGGLKTGRDIVIAAMLGAEEFGIGTASLIAMGCIMVRQCHSNTCPVGVCVQDDKLRQKFVGTPEKVVNLFTFLAEEVREILAGLGFRSLNEVIGRTDLLHQVSRGAEHLDDLDLNPRLAQVDPGENARYCTLQGRNEVPDTLDARIVADARPLFEEGEKMQLAYNARNTQRAIGTRLSSMVTRKFGMFGLQPGHITIRLRGTAGQSLGAFAVQGIKLEVMGDANDYVGKGLSGGTIVVRPTTSSPLETNKNTIIGNTVLYGATAGKLFAAGQAGERFAVRNSGATVVVEGCGSNGCEYMTGGTAVILGRVGDNFAAGMTGGMAYVYDLDDSLPLYINDESVIFQRIEVGHYESQLKHLIEEHVTETQSRFAAEILNDWAREVTKFWQVVPKEMLNRLEVPVHL 1508
               SCOP domains d1ea0b3 B:1-422 Alpha subunit of glutamate synthase, N-terminal domain                                                                                                                                                                                                                                                                                                                                                                d1ea0b2 B:423-1193 Alpha subunit of glutamate synthase, central and FMN domains                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             d1ea0b1 B:1203-1472 Alpha subunit of glutamate synthase, C-terminal domain                                                                                                                                                                                                     SCOP domains
               CATH domains 1ea0B01 B:1-422 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                                                                                                                                                                                                            1ea0B02 B:423-780 Aldolase class I                                                                                                                                                                                                                                                                                                                                    1ea0B03 B:781-1193 Aldolase class I                                                                                                                                                                                                                                                                                                                                                                                                   ---1ea0B04 B:1206-1472  [code=2.160.20.60, no name defined]                                                                                                                                                                                                                    CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee.....hhhhhhhhhhhhh.hhhhh.......eeeeeeeeee.hhhhhhhhhhhhh........eeeeeee...hhhhhhhhhhhhhhhhhhh..eeeeeee...hhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..eeeeeeee...hhhhhhhhhhh......eeeeee........hhhhh.....eeeee...hhhhhhhhhhhhhh......hhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhh.....---..hhhhhhhhhhhhhhh......eeeeee...eeeeee........eeeee...eeeee........hhh.eeeeee.....eeeee....eeehhhhhhhhhhh..hhhhhhh.....hhhhhhhhhh......hhhhhhhhhhhh..hhhhhhhhhhhhhhhh...ee.......hhhhh....hhhhh.................hhhhh...eee.........hhhhh..eee.....hhhhhhhhhhhhh..eeeee.eee.....hhhhhhhhhhhhhhhhhhhhh..eeeee.......eee.hhhhhhhhhhhhhhhh......eeeeee....hhhhhhhhhh....eeee..hhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh....hhhhhh..........hhhhhhhhh..........hhhhhhhhhhhhhhhhhh.......................hhhhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhh..........hhhhh.hhhhhhh.eeeee......hhhhhhhhhhhhhhh..eee......hhhhhh...........eeee.......hhhhhh...eeeee...........eehhhhhhhhhhhhhh......ee.........hhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhh...eeeee........eehhhhhhh..hhhhhhhhhhhhhhhh......eeeee....hhhhhhhhhhh...eee.hhhhhhhh......hhhhh.........hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh...hhhhh.hhhhh...--------...hhhhhh.....---------........hhhhhhhhhhhhhhhh..eeeeeee.......hhhhhhhhhhhhh........eeeeeeeee...........eeeeeeeee........eeeeeeee.......hhhhh............eeeeee............eeeeeee............eeeeee...............eeee.....hhhhhhhhh.eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeee.hhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: B:1-396 UniProt: 37-432                                                                                                                                                                                                                                                                                                                                                                 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1ea0 B    1 CGVGFIAAIDGKPRRSVVEKGIEALKAVWHRGAVDADGKTGDGAGIHVAVPQKFFKDHVKVIGHRAPDNKLAVGQVFLPRISLDAQEACRCIVETEILAFGYYIYGWRQVPINVDIIGEKANATRPEIEQIIVGNNKGVSDEQFELDLYIIRRRIEKAVKGEQINDFYICSLSARSIIYKGMFLAEQLTTFYPDLLDERFESDFAIYHQRYSTNTFPTWPLAQPFRMLAHNGEINTVKGNVNWMKAHETRMEHPAFGTHMQDLKPVIGVGLSDSGSLDTVFEVMVRAGRTAPMVKMMLVPQALT---TTPDNHKALIQYCNSVMEPWDGPAALAMTDGRWVVGGMDRNGLRPMRYTITTDGLIIGGSETGMVKIDETQVIEKGRLGPGEMIAVDLQSGKLYRDRELKDHLATLKPWDKWVQNTTHLDELVKTASLKGEPSDMDKAELRRRQQAFGLTMEDMELILHPMVEDGKEAIGSMGDDSPIAVLSDKYRGLHHFFRQNFSQVTNPPIDSLRERRVMSLKTRLGNLGNILDEDETQTRLLQLESPVLTTAEFRAMRDYMGDTAAEIDATFPVDGGPEALRDALRRIRQETEDAVRGGATHVILTDEAMGPARAAIPAILATGAVHTHLIRSNLRTFTSLNVRTAEGLDTHYFAVLIGVGATTVNAYLAQEAIAERHRRGLFGSMPLEKGMANYKKAIDDGLLKIMSKMGISVISSYRGGGNFEAIGLSRALVAEHFPAMVSRISGIGLNGIQKKVLEQHATAYNEEVVALPVGGFYRFRKSGDRHGWEGGVIHTLQQAVTNDSYTTFKKYSEQVNKRPPMQLRDLLELRSTKAPVPVDEVESITAIRKRFITPGMSMGALSPEAHGTLNVAMNRIGAKSDSGEGGEDPARFRPDKNGDNWNSAIKQVASGRFGVTAEYLNQCRELEIKVAQGAKPGEGGQLPGFKVTEMIARLRHSTPGVMLISPPPHHDIYSIEDLAQLIYDLKQINPDAKVTVKLVSRSGIGTIAAGVAKANADIILISGNSGGTGASPQTSIKFAGLPWEMGLSEVHQVLTLNRLRHRVRLRTDGGLKTGRDIVIAAMLGAEEFGIGTASLIAMGCIMVRQCHSNTCPVGVCVQDDKLRQKFVGTPEKVVNLFTFLAEEVREILAGLGFRSLNEVIGRTDLLHQV--------DLDLNPRLAQVDPG---------GRNEVPDTLDARIVADARPLFEEGEKMQLAYNARNTQRAIGTRLSSMVTRKFGMFGLQPGHITIRLRGTAGQSLGAFAVQGIKLEVMGDANDYVGKGLSGGTIVVRPTTSSPLETNKNTIIGNTVLYGATAGKLFAAGQAGERFAVRNSGATVVVEGCGSNGCEYMTGGTAVILGRVGDNFAAGMTGGMAYVYDLDDSLPLYINDESVIFQRIEVGHYESQLKHLIEEHVTETQSRFAAEILNDWAREVTKFWQVVPKEMLNRLEVPVHL 1472
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                                                                                                                                                                                                                                                                                                                                         304 308                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           1171     1180         1193      1203                                                                                                                                                                                                                                                                             

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 Classification and Annotation

(-) SCOP Domains  (3, 6)

Asymmetric Unit

(-) CATH Domains  (3, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EA0)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (GLTB_AZOBR | Q05755)
molecular function
    GO:0051538    3 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 3 iron, 4 sulfur (3Fe-4S) cluster; this cluster consists of three iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. It is essentially a 4Fe-4S cluster with one iron missing.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0004355    glutamate synthase (NADPH) activity    Catalysis of the reaction: 2 L-glutamate + NADP(+) = 2-oxoglutarate + L-glutamine + H(+) + NADPH. This is a two-step reaction: (a) L-glutamate + NH3 = L-glutamine + H2O, (b) L-glutamate + NADP+ + H2O = NH3 + 2-oxoglutarate + NADPH + H+.
    GO:0015930    glutamate synthase activity    Catalysis of the formation of L-glutamine and 2-oxoglutarate from L-glutamate, using NADH, NADPH or ferredoxin as hydrogen acceptors.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016638    oxidoreductase activity, acting on the CH-NH2 group of donors    Catalysis of an oxidation-reduction (redox) reaction in which a CH-NH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
biological process
    GO:0097054    L-glutamate biosynthetic process    The chemical reactions and pathways resulting in the formation of L-glutamate, the L enantiomer anion of 2-aminopentanedioic acid.
    GO:0008652    cellular amino acid biosynthetic process    The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
    GO:0006537    glutamate biosynthetic process    The chemical reactions and pathways resulting in the formation of glutamate, the anion of 2-aminopentanedioic acid.
    GO:0006541    glutamine metabolic process    The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006807    nitrogen compound metabolic process    The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GLTB_AZOBR | Q057552vdc

(-) Related Entries Specified in the PDB File

2vdc THE SUBNANOMETER CRYO-ELECTRON MICROSCOPY STRUCTURE OF THE NITROGEN ASSIMILATING ENZYME GLUTAMATE SYNTHASE REVEALS A 1.2 MDA HETEROHEXAMERIC COMPLEX.