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5JNT

Crystal structure of human low molecular weight protein tyrosine phosphatase (LMPTP) type A complexed with MES

Functional Information from GO Data
ChainGOidnamespacecontents
A0003993molecular_functionacid phosphatase activity
A0004721molecular_functionphosphoprotein phosphatase activity
A0004725molecular_functionprotein tyrosine phosphatase activity
A0004726molecular_functionnon-membrane spanning protein tyrosine phosphatase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006470biological_processprotein dephosphorylation
A0007268biological_processchemical synaptic transmission
A0009898cellular_componentcytoplasmic side of plasma membrane
A0016787molecular_functionhydrolase activity
A0016791molecular_functionphosphatase activity
A0017124molecular_functionSH3 domain binding
A0042383cellular_componentsarcolemma
A0045202cellular_componentsynapse
A0070062cellular_componentextracellular exosome
Functional Information from PDB Data
site_idAC1
Number of Residues12
Detailsbinding site for residue MES A 201
ChainResidue
ACYS12
AASP129
ATYR131
AHOH355
ALEU13
AGLY14
AASN15
AILE16
ACYS17
AARG18
AGLU50
AARG97

site_idAC2
Number of Residues7
Detailsbinding site for residue DMS A 202
ChainResidue
ATYR49
AILE51
AASN53
AASP92
ASER94
AHOH396
AHOH418

site_idAC3
Number of Residues5
Detailsbinding site for residue EDO A 203
ChainResidue
APRO121
AGLN122
AARG147
AARG150
AHOH397

site_idAC4
Number of Residues5
Detailsbinding site for residue EDO A 204
ChainResidue
APRO69
AHOH305
AHOH316
AHOH464
AHOH495

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

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"9038134","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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