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2I75

Crystal Structure of Human Protein Tyrosine Phosphatase N4 (PTPN4)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004725molecular_functionprotein tyrosine phosphatase activity
A0006470biological_processprotein dephosphorylation
A0016311biological_processdephosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 1
ChainResidue
ASER853

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 2
ChainResidue
AARG664
ALYS665

Functional Information from PROSITE/UniProt
site_idPS00383
Number of Residues11
DetailsTYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. VHCsaGigRTG
ChainResidueDetails
AVAL850-GLY860

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Phosphocysteine intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00160","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues6
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
AHIS851
AGLU757
ATHR859
ACYS852
AASP820
AARG858

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
ATHR859
AASP820
ACYS852
AARG858

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PDB entries from 2025-12-17

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