Predicted to enable ATP binding activity; mitogen-activated protein kinase binding activity; and receptor serine/threonine kinase binding activity. Acts upstream of or within sperm capacitation. Located in cell surface. Is expressed in embryo; ovary; and primary sex cord. Human ortholog(s) of this gene implicated in prostate cancer. Orthologous to human PEBP1 (phosphatidylethanolamine binding protein 1). [provided by Alliance of Genome Resources, Apr 2022]