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1X19

Crystal structure of BchU involved in bacteriochlorophyll c biosynthesis

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0008168molecular_functionmethyltransferase activity
A0008171molecular_functionO-methyltransferase activity
A0015995biological_processchlorophyll biosynthetic process
A0016740molecular_functiontransferase activity
A0030494biological_processbacteriochlorophyll biosynthetic process
A0032259biological_processmethylation
A0036069biological_processlight-dependent bacteriochlorophyll biosynthetic process
A0036070biological_processlight-independent bacteriochlorophyll biosynthetic process
A0046872molecular_functionmetal ion binding
A0046983molecular_functionprotein dimerization activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 4396
ChainResidue
AARG71
AASN74
ATHR83
AGLU84
AHOH4474

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"16797589","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16797589","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1X1A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1X1B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1X1C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1X1D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16797589","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"16797589","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1kyw
ChainResidueDetails
ATYR246

239149

PDB entries from 2025-07-23

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