Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0003073 | biological_process | regulation of systemic arterial blood pressure | 
| A | 0004252 | molecular_function | serine-type endopeptidase activity | 
| A | 0005615 | cellular_component | extracellular space | 
| A | 0005634 | cellular_component | nucleus | 
| A | 0006508 | biological_process | proteolysis | 
| A | 0008233 | molecular_function | peptidase activity | 
| A | 0008236 | molecular_function | serine-type peptidase activity | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0030141 | cellular_component | secretory granule | 
| A | 0031638 | biological_process | zymogen activation | 
| A | 0070062 | cellular_component | extracellular exosome | 
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 | LEU53-CYS58 |  | 
| site_id | PS00135 | 
| Number of Residues | 12 | 
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DTcvGDSGGPLM | 
| Chain | Residue | Details | 
| A | ASP189-MET200 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 3 | 
| Details | Active site: {"description":"Charge relay system"} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 3 | 
| Details | Glycosylation: {"description":"O-linked (GalNAc...) serine","evidences":[{"source":"PubMed","id":"3163150","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 1 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"3163150","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 1 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"15651049","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3163150","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI5 | 
| Number of Residues | 1 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine; partial","evidences":[{"source":"PubMed","id":"3163150","evidenceCode":"ECO:0000269"}]} | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | ASP102 |  | 
| A | HIS57 |  | 
| site_id | CSA2 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | SER195 |  | 
| A | GLY196 |  | 
| site_id | CSA3 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | SER195 |  | 
| A | GLY193 |  | 
| site_id | CSA4 | 
| Number of Residues | 3 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | ASP102 |  | 
| A | SER195 |  | 
| A | HIS57 |  | 
| site_id | CSA5 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | ASP102 |  | 
| A | SER195 |  | 
| A | HIS57 |  | 
| A | GLY196 |  | 
| site_id | CSA6 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1a0j | 
| Chain | Residue | Details | 
| A | ASP102 |  | 
| A | SER195 |  | 
| A | GLY193 |  | 
| A | HIS57 |  |