Predicted to enable cysteine-type exopeptidase activity and dipeptidase activity. Predicted to be involved in proteolysis. Predicted to act upstream of or within exocytosis. Predicted to be located in nuclear membrane. Is expressed in several structures, including central nervous system; olfactory epithelium; peripheral nervous system ganglion; reproductive system; and retina. Orthologous to human SCRN1 (secernin 1). [provided by Alliance of Genome Resources, Apr 2022]