Gene Information
Gene NameKLK1
OrganismHomo sapiens (Human)
Gene Length262
Protein NamesKallikrein-1 (EC 3.4.21.35) (Kidney/pancreas/salivary gland kallikrein) (Tissue kallikrein)
Target Nametissue kallikrein
Target TypeLiterature-reported target
Gene Age78 ( ENSG00000167748 )
Evolutionary StageMammalia
AlphaFoldDBP06870
Gene CardKLK1
Uniprot IDP06870
PfamPF00089
In ASDno
Allosteric Predictionyes (0.534522109)
Ortholog in AnimalsAlpaca_ KLK1 ( ortholog_one2one )
Macaque_ KLK1 ( ortholog_one2one )
OhnologsNA
ParalogsKLK3, KLK2, KLK8, KLK7, KLK4, KLK5, KLK11, KLK14, KLK12, PRSS58, TMPRSS4, PRSS54
Tissuepancreas, salivary.gland
Tissue SpecificityIsoform 2 is expressed in pancreas, salivary glands, kidney, colon, prostate gland, testis, spleen and the colon adenocarcinoma cell line T84. {ECO:0000269|PubMed:7749372}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1SPJ  (X-ray  1.70A 
DBSNP rs5515  rs5516  rs5517  rs5518 
Subcellular location [CC]NA
Mouse PG classificationNA
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