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7B1N

Crystal structure of phosphatidyl serine synthase (PSS) in the closed conformation with bound citrate.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003882molecular_functionCDP-diacylglycerol-serine O-phosphatidyltransferase activity
A0005886cellular_componentplasma membrane
A0006629biological_processlipid metabolic process
A0008654biological_processphospholipid biosynthetic process
A0016020cellular_componentmembrane
A0016740molecular_functiontransferase activity
A0016780molecular_functionphosphotransferase activity, for other substituted phosphate groups
B0003882molecular_functionCDP-diacylglycerol-serine O-phosphatidyltransferase activity
B0005886cellular_componentplasma membrane
B0006629biological_processlipid metabolic process
B0008654biological_processphospholipid biosynthetic process
B0016020cellular_componentmembrane
B0016740molecular_functiontransferase activity
B0016780molecular_functionphosphotransferase activity, for other substituted phosphate groups
Functional Information from PROSITE/UniProt
site_idPS00379
Number of Residues23
DetailsCDP_ALCOHOL_P_TRANSF CDP-alcohol phosphatidyltransferases signature. DGyvARktgtvsdfGaelDsisD
ChainResidueDetails
AASP44-ASP66

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues240
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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