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3C2V

Crystal structure of the quinolinate phosphoribosyl transferase (BNA6) from Saccharomyces cerevisiae complexed with PRPP and the inhibitor phthalate

Functional Information from GO Data
ChainGOidnamespacecontents
A0004514molecular_functionnicotinate-nucleotide diphosphorylase (carboxylating) activity
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0009435biological_processNAD+ biosynthetic process
A0016740molecular_functiontransferase activity
A0016757molecular_functionglycosyltransferase activity
A0016763molecular_functionpentosyltransferase activity
A0019363biological_processpyridine nucleotide biosynthetic process
A0034213biological_processquinolinate catabolic process
A0034354biological_process'de novo' NAD+ biosynthetic process from L-tryptophan
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18321072","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1qpr
ChainResidueDetails
AGLU206
ALYS144
AASP227

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qpr
ChainResidueDetails
AARG107

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1qpr
ChainResidueDetails
AGLU204
ALYS144
AASP227

site_idMCSA1
Number of Residues1
DetailsM-CSA 945
ChainResidueDetails
ALYS144electrostatic stabiliser

246704

PDB entries from 2025-12-24

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