Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005764 | cellular_component | lysosome |
| A | 0006508 | biological_process | proteolysis |
| A | 0006915 | biological_process | apoptotic process |
| A | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0016020 | cellular_component | membrane |
| A | 0031640 | biological_process | killing of cells of another organism |
| A | 0043231 | cellular_component | intracellular membrane-bounded organelle |
| A | 0044194 | cellular_component | cytolytic granule |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 250 |
| Chain | Residue |
| A | HIS20 |
| A | GLU21 |
| A | LYS98 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 251 |
| Chain | Residue |
| A | ARG88 |
| A | LYS216 |
| A | ARG240 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 252 |
| Chain | Residue |
| A | LYS75 |
| A | GLN34 |
| A | ARG41 |
| A | ARG43 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR CHAIN B OF AC-PTSY-CMK INHIBITOR |
| Chain | Residue |
| A | HIS59 |
| A | PHE100 |
| A | ASN174 |
| A | PHE193 |
| A | SER197 |
| A | SER212 |
| A | GLY214 |
| A | ASN215 |
| A | LYS216 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC |
| Chain | Residue | Details |
| A | LEU55-CYS60 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. TGfkGDSGGPLV |
| Chain | Residue | Details |
| A | THR191-VAL202 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Charge relay system => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS59 | |
| A | ASN103 | |
| A | SER197 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN99 | |
| A | ASN66 | |
| A | ASN174 | |
