Predicted to enable serine-type endopeptidase activity. Predicted to be involved in regulation of systemic arterial blood pressure and zymogen activation. Predicted to be active in secretory granule. Human ortholog(s) of this gene implicated in cardiomyopathy; chronic kidney disease; end stage renal disease; hypertension; and myocardial infarction. Orthologous to human KLK1 (kallikrein 1). [provided by Alliance of Genome Resources, Apr 2022]