Gene Information
Gene NameHPN
OrganismHomo sapiens (Human)
Gene Length417
Protein NamesSerine protease hepsin (EC 3.4.21.106) (Transmembrane protease serine 1) [Cleaved into: Serine protease hepsin non-catalytic chain; Serine protease hepsin catalytic chain]
Target Nameserine protease hepsin
Target TypeNA
Gene Age454 ( ENSG00000105707 )
Evolutionary StageEukaryota
AlphaFoldDBP05981
Gene CardHPN
Uniprot IDP05981
PfamPF09272; PF00089
In ASDyes
Allosteric Predictionyes (1.000364963)
Ortholog in AnimalsAlpaca_ HPN ( ortholog_one2one )
Dog_ HPN ( ortholog_one2one )
GuineaPig_ HPN ( ortholog_one2one )
Macaque_ HPN ( ortholog_one2one )
Mouse_ Hpn ( ortholog_one2one )
Pig_ HPN ( ortholog_one2one )
Rat_ Hpn ( ortholog_one2one )
Rabbit_ HPN ( ortholog_one2one )
OhnologsTMPRSS3, TMPRSS4, ST14, TMPRSS5, PRSS38
ParalogsTMPRSS15, TMPRSS6, TMPRSS11E, ST14, TMPRSS3, TMPRSS13, TMPRSS11D, TMPRSS2, PRSS22, TMPRSS11A, TMPRSS7, TMPRSS11B, TMPRSS9, TMPRSS5, PRSS21, PRSS41, TMPRSS11F
Tissuekidney, liver
Tissue SpecificityDetected in liver and kidney. {ECO:0000269|PubMed:21875933}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1O5E  (X-ray  1.75A  1O5F  (X-ray  1.78A  1P57  (X-ray  1.75A  1Z8G  (X-ray  1.55A  3T2N  (X-ray  2.55A  5CE1  (X-ray  2.50A 
DBSNP NA 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:1885621};
Single-pass type II membrane protein {ECO:0000269|PubMed:1885621}. Apical cell membrane {ECO:0000269|PubMed:26673890};
Single-pass type II membrane protein {ECO:0000305}.
Mouse PG classificationNA
click here to return to the previous page