Gene Information
Gene NameKLK11
OrganismHomo sapiens (Human)
Gene Length282
Protein NamesKallikrein-11 (hK11) (EC 3.4.21.-) (Hippostasin) (Serine protease 20) (Trypsin-like protease) [Cleaved into: Kallikrein-11 inactive chain 1; Kallikrein-11 inactive chain 2]
Target NameNA
Target TypeNA
Gene Age244 ( ENSG00000167757 )
Evolutionary StageMammalia
AlphaFoldDBQ9UBX7
Gene CardKLK11
Uniprot IDQ9UBX7
PfamPF00089
In ASDno
Allosteric Predictionno (-0.841510291)
Ortholog in AnimalsAlpaca_ KLK11 ( ortholog_one2one )
Dog_ KLK11 ( ortholog_one2one )
Macaque_ KLK11 ( ortholog_one2one )
Mouse_ Klk11 ( ortholog_one2one )
Pig_ KLK11 ( ortholog_one2one )
Rat_ Klk11 ( ortholog_one2one )
Rabbit_ KLK11 ( ortholog_one2one )
OhnologsNA
ParalogsKLK12, KLK14, KLK7, KLK3, KLK2, KLK8, KLK4, KLK5, KLK1, PRSS58, TMPRSS4, PRSS54
Tissueesophagus.mucosa, lower.leg.skin, minor.salivary.gland, stomach, suprapubic.skin, vagina
Tissue SpecificityExpressed in brain, skin and prostate. Isoform 1 is expressed preferentially in brain. Isoform 2 is expressed in prostate. Present in seminal plasma at concentrations ranging from 2 to 37 microg/mL (at protein level). {ECO:0000269|PubMed:10872828, ECO:0000269|PubMed:16467084}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2288892  rs3745539  rs1048328 
Subcellular location [CC][Isoform 1]: Secreted.;
[Isoform 2]: Golgi apparatus.
Mouse PG classificationNA
click here to return to the previous page