Predicted to enable 3-
oxo-5-alpha-steroid 4-dehydrogenase activity. Predicted to be involved in steroid biosynthetic process. Predicted to be located in membrane. Human ortholog(s) of this gene implicated in breast carcinoma; hypospadias; and prostate disease (multiple). Is an ortholog of human SRD5A2 (steroid 5 alpha-reductase 2).