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 PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue 1PE A 801 |
| Chain | Residue |
| A | TYR457 |
| A | GLN459 |
| A | ILE460 |
| A | LYS651 |
| A | ALA652 |
| A | HIS671 |
| A | GLN674 |
| A | HOH978 |
Functional Information from PROSITE/UniProt
| site_id | PS00383 |
| Number of Residues | 11 |
| Details | TYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. VHCsaGagRTG |
| Chain | Residue | Details |
| A | VAL628-GLY638 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Phosphocysteine intermediate => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS630 | |
| Chain | Residue | Details |
| A | TYR696 | |
