Predicted to enable serine-type endopeptidase activity. Predicted to be involved in several processes, including amelogenesis; extracellular matrix disassembly; and positive regulation of antibacterial peptide production. Predicted to be located in epidermal lamellar body and extracellular space. Predicted to be active in secretory granule. Orthologous to human KLK5 (kallikrein related peptidase 5). [provided by Alliance of Genome Resources, Apr 2022]