Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
| B | 0004252 | molecular_function | serine-type endopeptidase activity |
| B | 0006508 | biological_process | proteolysis |
| C | 0004252 | molecular_function | serine-type endopeptidase activity |
| C | 0006508 | biological_process | proteolysis |
| D | 0004252 | molecular_function | serine-type endopeptidase activity |
| D | 0006508 | biological_process | proteolysis |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC |
| Chain | Residue | Details |
| A | VAL37-CYS42 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPLM |
| Chain | Residue | Details |
| A | ASP181-MET192 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | ACT_SITE: Charge relay system => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS41 | |
| D | HIS41 | |
| D | ASP92 | |
| D | SER187 | |
| A | ASP92 | |
| A | SER187 | |
| B | HIS41 | |
| B | ASP92 | |
| B | SER187 | |
| C | HIS41 | |
| C | ASP92 | |
| C | SER187 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 16 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN64 | |
| C | ASN103 | |
| C | ASN125 | |
| C | ASN165 | |
| D | ASN64 | |
| D | ASN103 | |
| D | ASN125 | |
| D | ASN165 | |
| A | ASN103 | |
| A | ASN125 | |
| A | ASN165 | |
| B | ASN64 | |
| B | ASN103 | |
| B | ASN125 | |
| B | ASN165 | |
| C | ASN64 | |
