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5JKI

Crystal structure of the first transmembrane PAP2 type phosphatidylglycerolphosphate phosphatase from Bacillus subtilis

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0006655biological_processphosphatidylglycerol biosynthetic process
A0008962molecular_functionphosphatidylglycerophosphatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue WO4 A 300
ChainResidue
ALYS96
AARG103
AGLU112
ASER119
AGLY120
AHIS121
AARG165
AHIS171

site_idAC2
Number of Residues2
Detailsbinding site for residue OLC A 301
ChainResidue
AARG89
AGLY86

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues112
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30272004","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5JKI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6FMX","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues60
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsRegion: {"description":"Phosphatase sequence motif I","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsRegion: {"description":"Phosphatase sequence motif II","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues11
DetailsRegion: {"description":"Phosphatase sequence motif III","evidences":[{"source":"PubMed","id":"28168443","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"P0A924","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"P0A924","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsSite: {"description":"Stabilizes the active site histidine for nucleophilic attack","evidences":[{"source":"UniProtKB","id":"P0A924","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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