Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
Functional Information from PROSITE/UniProt
| site_id | PS00282 |
| Number of Residues | 23 |
| Details | KAZAL_1 Kazal serine protease inhibitors family signature. CtleyRplCgSdnktYgnkCnf.C |
| Chain | Residue | Details |
| A | CYS16-CYS38 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond 3 for chymotrypsin, elastase, proteases A and B, and subtilisin |
| Chain | Residue | Details |
| A | LEU18 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine |
| Chain | Residue | Details |
| A | ASN45 | |
