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1JEN

HUMAN S-ADENOSYLMETHIONINE DECARBOXYLASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004014molecular_functionadenosylmethionine decarboxylase activity
A0006597biological_processspermine biosynthetic process
A0008295biological_processspermidine biosynthetic process
B0004014molecular_functionadenosylmethionine decarboxylase activity
B0008295biological_processspermidine biosynthetic process
C0004014molecular_functionadenosylmethionine decarboxylase activity
C0006597biological_processspermine biosynthetic process
C0008295biological_processspermidine biosynthetic process
D0004014molecular_functionadenosylmethionine decarboxylase activity
D0008295biological_processspermidine biosynthetic process
Functional Information from PDB Data
site_idPVL
Number of Residues2
DetailsTHE PYRUVOYL COFACTOR IS CREATED DURING THE AUTOCATALYTIC PROENZYME CLEAVAGE REACTION, AND IS A REQUIRED FOR THE ENZYME-CATALYZED DECARBOXYLATION OF ADOMET.
ChainResidue
APYR68
CPYR68

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PubMed","id":"1917972","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11583147","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor; for catalytic activity","evidences":[{"source":"PubMed","id":"10029540","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11583147","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsActive site: {"description":"Proton acceptor; for processing activity","evidences":[{"source":"PubMed","id":"11583147","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
Detailsa catalytic site defined by CSA, PubMed 10029540, 10378277, 19997761
ChainResidueDetails
ACYS82
APYR68

site_idMCSA1
Number of Residues3
DetailsM-CSA 575
ChainResidueDetails
BSER19proton shuttle (general acid/base)

site_idMCSA2
Number of Residues3
DetailsM-CSA 575
ChainResidueDetails
DSER19proton shuttle (general acid/base)

246031

PDB entries from 2025-12-10

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