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3ROF

Crystal Structure of the S. aureus Protein Tyrosine Phosphatase PtpA

Functional Information from GO Data
ChainGOidnamespacecontents
A0004721molecular_functionphosphoprotein phosphatase activity
A0004725molecular_functionprotein tyrosine phosphatase activity
A0005576cellular_componentextracellular region
A0006470biological_processprotein dephosphorylation
A0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 201
ChainResidue
ACYS8
BHIS49
ALEU9
AGLY10
AASN11
AILE12
ACYS13
AARG14
AASP120
ATYR122

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 202
ChainResidue
AHIS37
AARG39
AGLU71
AHOH527
AHOH581
AHOH582

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"P11064","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P11064","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"P11064","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2025-10-08

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