Predicted to enable serine-type peptidase activity. Predicted to be involved in proteolysis. Predicted to act upstream of or within viral entry into host cell. Predicted to be located in extracellular region and membrane. Predicted to be integral component of plasma membrane. Is expressed in bladder; eye; foregut; male reproductive gland or organ; and pituitary gland. Orthologous to human TMPRSS11A (transmembrane serine protease 11A). [provided by Alliance of Genome Resources, Apr 2022]