Functional Information from GO Data
| Chain | GOid | namespace | contents |
| R | 0004725 | molecular_function | protein tyrosine phosphatase activity |
| R | 0006470 | biological_process | protein dephosphorylation |
| R | 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. IHClgGvgRTG |
| Chain | Residue | Details |
| R | ILE479-GLY489 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Phosphocysteine intermediate |
| Chain | Residue | Details |
| R | CYS481 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1bzc |
| Chain | Residue | Details |
| R | ASP441 | |
| R | ARG487 | |
| R | THR488 | |
| R | CYS481 | |
