Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003756 | molecular_function | protein disulfide isomerase activity |
Functional Information from PROSITE/UniProt
| site_id | PS00194 |
| Number of Residues | 19 |
| Details | THIOREDOXIN_1 Thioredoxin family active site. FVeFYapWCGHCKqLapiW |
| Chain | Residue | Details |
| A | PHE29-TRP47 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Nucleophile => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS37 | |
| A | CYS40 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | SITE: Contributes to redox potential value => ECO:0000250 |
| Chain | Residue | Details |
| A | GLY38 | |
| A | HIS39 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | SITE: Lowers pKa of C-terminal Cys of second active site => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG101 | |
| Chain | Residue | Details |
| A | SER67 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1mek |
| Chain | Residue | Details |
| A | GLY38 | |
| A | CYS40 | |
| A | HIS39 | |
| A | CYS37 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1mek |
| Chain | Residue | Details |
| A | CYS40 | |
| A | CYS37 | |
| site_id | MCSA1 |
| Number of Residues | |
| Details | M-CSA 191 |
