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(-) Description

Title :  X-RAY STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE COMPLEXED WITH O-SUCCINYLBENZOIC ACID
 
Authors :  J. B. Thoden, E. A. Taylor-Ringia, J. B. Garrett, J. A. Gerlt, H. M. Holden, I. Rayment
Date :  03 Mar 04  (Deposition) - 01 Jun 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (2x)
Keywords :  Racemase, Lyase, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. B. Thoden, E. A. Taylor-Ringia, J. B. Garrett, J. A. Gerlt, H. M. Holden, I. Rayment
Evolution Of Enzymatic Activity In The Enolase Superfamily: Structural Studies Of The Promiscuous O-Succinylbenzoate Synthase From Amycolatopsis
Biochemistry V. 43 5716 2004
PubMed-ID: 15134446  |  Reference-DOI: 10.1021/BI0497897
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - N-ACYLAMINO ACID RACEMASE
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PET17B
    Expression System Strain: BL-21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: AAAR
    Organism Scientific: AMYCOLATOPSIS SP.
    Organism Taxid: 37632
    Synonym: O-SUCCINYLBENZOATE SYNTHASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (2x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1MG4Ligand/IonMAGNESIUM ION
2OSB4Ligand/Ion2-SUCCINYLBENZOATE
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2OSB8Ligand/Ion2-SUCCINYLBENZOATE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:189 , ASN A:191 , GLU A:214 , ASP A:239 , OSB A:1000 , HOH A:1116BINDING SITE FOR RESIDUE MG A 1001
2AC2SOFTWARELYS B:161 , ASP B:189 , GLU B:214 , ASP B:239 , OSB B:1100 , HOH B:1276BINDING SITE FOR RESIDUE MG B 1101
3AC3SOFTWAREASP C:189 , ASN C:191 , GLU C:214 , ASP C:239 , LYS C:263 , OSB C:1200 , HOH C:1343BINDING SITE FOR RESIDUE MG C 1201
4AC4SOFTWAREASP D:189 , ASN D:191 , GLU D:214 , ASP D:239 , LYS D:263 , OSB D:1300 , HOH D:1411BINDING SITE FOR RESIDUE MG D 1301
5AC5SOFTWAREPHE A:23 , TYR A:55 , SER A:135 , LYS A:161 , LYS A:163 , ASP A:189 , ASN A:191 , ASP A:239 , LYS A:263 , GLY A:291 , MET A:292 , ILE A:293 , PHE A:323 , MG A:1001BINDING SITE FOR RESIDUE OSB A 1000
6AC6SOFTWAREPHE B:19 , PHE B:23 , SER B:135 , LYS B:161 , LYS B:163 , ASP B:189 , ASN B:191 , ASP B:239 , LYS B:263 , GLY B:291 , MET B:292 , ILE B:293 , ASP B:316 , PHE B:323 , MG B:1101 , HOH B:1146 , HOH B:1147BINDING SITE FOR RESIDUE OSB B 1100
7AC7SOFTWAREPHE C:19 , PHE C:23 , TYR C:55 , SER C:135 , LYS C:161 , LYS C:163 , ASP C:189 , ASN C:191 , ASP C:239 , LYS C:263 , GLY C:291 , MET C:292 , ILE C:293 , ASP C:316 , PHE C:323 , MG C:1201 , HOH C:1366BINDING SITE FOR RESIDUE OSB C 1200
8AC8SOFTWAREPHE D:19 , PHE D:23 , TYR D:55 , SER D:135 , LYS D:161 , LYS D:163 , ASP D:189 , ASN D:191 , ASP D:239 , LYS D:263 , GLY D:291 , MET D:292 , ILE D:293 , PHE D:323 , MG D:1301 , HOH D:1431BINDING SITE FOR RESIDUE OSB D 1300

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1SJB)

(-) Exons   (0, 0)

(no "Exon" information available for 1SJB)

(-) 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:367
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:367
                                    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       
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
               SCOP domains d1sjba2 A:1-125 N-acylamino acid racemase                                                                                    d1sjba1 A:126-367 N-acylamino acid racemase                                                                                                                                                                                                        SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------1sjbA02 A:116-352 Enolase superfamily                                                                                                                                                                                                        --------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..hhhhhhh....eee.eeee....hhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh..eee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee......hhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhh..............eee...........hhhhhhhheeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1sjb A   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
                                    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       


Chain B from PDB  Type:PROTEIN  Length:368
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:368
                                    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        
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
               SCOP domains d1sjbb2 B:1-125 N-acylamino acid racemase                                                                                    d1sjbb1 B:126-368 N-acylamino acid racemase                                                                                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------1sjbB02 B:116-352 Enolase superfamily                                                                                                                                                                                                        ---------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeeee..eeeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..hhhhhhh....eee..eee....hhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee......hhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhh..............eee...........hhhhhhhheeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1sjb B   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
                                    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        


Chain C from PDB  Type:PROTEIN  Length:367
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:367
                                    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       
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
               SCOP domains d1sjbc2 C:1-125 N-acylamino acid racemase                                                                                    d1sjbc1 C:126-367 N-acylamino acid racemase                                                                                                                                                                                                        SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------1sjbC02 C:116-352 Enolase superfamily                                                                                                                                                                                                        --------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..hhhhhhh....eee.eeee....hhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee......hhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhh..............eee...........hhhhhhhheeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1sjb C   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
                                    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       


Chain D from PDB  Type:PROTEIN  Length:368
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:368
                                    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        
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
               SCOP domains d1sjbd2 D:1-125 N-acylamino acid racemase                                                                                    d1sjbd1 D:126-368 N-acylamino acid racemase                                                                                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------1sjbD02 D:116-352 Enolase superfamily                                                                                                                                                                                                        ---------------- CATH domains
           Pfam domains (1) ---MR_MLE_N-1sjbD01 D:4-124                                                                                                 -----------------------------------------------MR_MLE-1sjbD05 D:172-239                                            --------------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---MR_MLE_N-1sjbD02 D:4-124                                                                                                 -----------------------------------------------MR_MLE-1sjbD06 D:172-239                                            --------------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) ---MR_MLE_N-1sjbD03 D:4-124                                                                                                 -----------------------------------------------MR_MLE-1sjbD07 D:172-239                                            --------------------------------------------------------------------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ---MR_MLE_N-1sjbD04 D:4-124                                                                                                 -----------------------------------------------MR_MLE-1sjbD08 D:172-239                                            --------------------------------------------------------------------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh..hhhhhhh....eeeeeeee....hhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee......hhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh........ee..hhhhh..............eee...........hhhhhhhheeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1sjb D   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
                                    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
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  - → Gap (green background, '-', border residues have a numbering label)
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  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, 8)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (2, 8)

Asymmetric Unit
(-)
Clan: Enolase_N (69)
(-)
Clan: Enolase_TIM (82)
(-)
Family: MR_MLE (48)
(-)
Amycolatopsis sp (4)
2aMR_MLE-1sjbD05D:172-239
2bMR_MLE-1sjbD06D:172-239
2cMR_MLE-1sjbD07D:172-239
2dMR_MLE-1sjbD08D:172-239

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q44244_9PSEU | Q44244)
molecular function
    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:0016836    hydro-lyase activity    Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0009234    menaquinone biosynthetic process    The chemical reactions and pathways resulting in the formation of any of the menaquinones. Structurally, menaquinones consist of a methylated naphthoquinone ring structure and side chains composed of a variable number of unsaturated isoprenoid residues. Menaquinones that have vitamin K activity and are known as vitamin K2.
    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.

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  Q44244_9PSEU | Q44244
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 Related Entries

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

UniProtKB/TrEMBL
        Q44244_9PSEU | Q44244: 1sja 1sjc 1sjd 4a6g 5fjo 5fjp 5fjr 5fjt 5fju

(-) Related Entries Specified in the PDB File

1sja 1sjc 1sjd