Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0010466 | biological_process | negative regulation of peptidase activity |
Functional Information from PROSITE/UniProt
| site_id | PS00281 |
| Number of Residues | 16 |
| Details | BOWMAN_BIRK Bowman-Birk serine protease inhibitors family signature. CtdlrldSCHSACKSC |
| Chain | Residue | Details |
| A | CYS34-CYS49 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond for trypsin => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS26 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond for chymotrypsin => ECO:0000250 |
| Chain | Residue | Details |
| A | LEU53 | |
