Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| C | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| D | 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. CpkdyRpvCgSdnktYsnkCnf.C |
| Chain | Residue | Details |
| A | CYS16-CYS38 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | SITE: Reactive bond 3 for trypsin |
| Chain | Residue | Details |
| A | LYS18 | |
| B | LYS18 | |
| C | LYS18 | |
| D | LYS18 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine |
| Chain | Residue | Details |
| A | ASN45 | |
| B | ASN45 | |
| C | ASN45 | |
| D | ASN45 | |
