Predicted to enable cholestenol delta-isomerase activity. Predicted to be involved in sterol metabolic process. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum. Is expressed in central nervous system; retina; retina inner nuclear layer; and retina outer nuclear layer. Orthologous to human EBPL (EBP like). [provided by Alliance of Genome Resources, Apr 2022]