Predicted to enable serine-type endopeptidase activity. Predicted to be involved in blood coagulation; positive regulation of leukocyte chemotaxis; and proteolysis. Predicted to act upstream of or within camera-type eye development. Predicted to be located in endoplasmic reticulum. Predicted to be active in extracellular space. Human ortholog(s) of this gene implicated in isolated microphthalmia 6. Orthologous to human PRSS56 (serine protease 56). [provided by Alliance of Genome Resources, Apr 2022]