Predicted to enable scavenger receptor activity and serine-type endopeptidase activity. Predicted to be involved in endocytosis and proteolysis. Predicted to be integral component of membrane. Predicted to be active in membrane. Human ortholog(s) of this gene implicated in enterokinase deficiency. Orthologous to human TMPRSS15 (transmembrane serine protease 15). [provided by Alliance of Genome Resources, Apr 2022]