Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0004725 | molecular_function | protein tyrosine phosphatase activity | 
| A | 0006470 | biological_process | protein dephosphorylation | 
| A | 0016311 | biological_process | dephosphorylation | 
Functional Information from PROSITE/UniProt
| site_id | PS00383 | 
| Number of Residues | 11 | 
| Details | TYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. VHCsaGigRTG | 
| Chain | Residue | Details | 
| A | VAL457-GLY467 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 96 | 
| Details | Domain: {"description":"SH2 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00191","evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 104 | 
| Details | Domain: {"description":"SH2 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00191","evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 1 | 
| Details | Active site: {"description":"Phosphocysteine intermediate"} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 8 | 
| Details | Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI5 | 
| Number of Residues | 1 | 
| Details | Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]} | 
| site_id | SWS_FT_FI6 | 
| Number of Residues | 1 | 
| Details | Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P35235","evidenceCode":"ECO:0000250"}]} |