Gene Information
Gene NamePRSS3
OrganismHomo sapiens (Human)
Gene Length304
Protein NamesTrypsin-3 (EC 3.4.21.4) (Brain trypsinogen) (Mesotrypsin) (Mesotrypsinogen) (Serine protease 3) (Serine protease 4) (Trypsin III) (Trypsin IV)
Target Nametrypsin-3
Target TypeNA
Gene Age382 ( ENSG00000010438 )
Evolutionary StageEukaryota
AlphaFoldDBP35030
Gene CardPRSS3
Uniprot IDP35030
PfamPF00089
In ASDno
Allosteric Predictionyes (0.583605458)
Ortholog in AnimalsAlpaca_ PRSS3 ( ortholog_one2one )
Dog_ PRSS2 ( ortholog_one2many )
Mouse_ Prss3 ( ortholog_many2many )
Mouse_ Try4 ( ortholog_many2many )
Mouse_ Try10 ( ortholog_many2many )
Mouse_ Prss1 ( ortholog_many2many )
Mouse_ Gm5771 ( ortholog_many2many )
Mouse_ Try5 ( ortholog_many2many )
Mouse_ Gm10334 ( ortholog_many2many )
Mouse_ Prss2 ( ortholog_many2many )
Pig_ PRSS2 ( ortholog_one2many )
Rat_ Try10 ( ortholog_many2many )
Rat_ Prss1 ( ortholog_many2many )
Rat_ Prss3 ( ortholog_many2many )
Rat_ Prss2 ( ortholog_many2many )
Rat_ Try5 ( ortholog_many2many )
OhnologsF10, KLK5, PRSS3P4, PRSS1
ParalogsPLAU, PRSS1, PRSS2
Tissuepancreas
Tissue SpecificityDetected in pancreas and pancreatic fluid (at protein level) (PubMed:6698368). Expressed in pancreas and brain (PubMed:8294000). Detected in ileum (PubMed:12021776). {ECO:0000269|PubMed:12021776, ECO:0000269|PubMed:6698368, ECO:0000269|PubMed:8294000}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1H4W  (X-ray  1.70A  2R9P  (X-ray  1.40A  3L33  (X-ray  2.48A  3L3T  (X-ray  2.38A  3P92  (X-ray  1.60A  3P95  (X-ray  1.30A  4DG4  (X-ray  1.40A  4U30  (X-ray  2.50A  4U32  (X-ray  1.65A  5C67  (X-ray  1.83A  5JBT  (X-ray  1.40A  5TP0  (X-ray  1.25A  6BX8  (X-ray  1.98A  6GFI  (X-ray  2.30A 
DBSNP rs11547028  rs855581  rs1063273  rs1048379 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:6698368}.
Mouse PG classificationNA
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