Predicted to enable all-trans-retinol dehydrogenase (NAD+) activity. Predicted to be involved in retinol metabolic process. Predicted to act upstream of or within estrogen biosynthetic process. Predicted to be located in cytoplasm. Predicted to be active in cytosol. Is expressed in several structures, including anterior axial hypoblast; epidermis; nervous system; polster; and tail bud. Orthologous to human RDH8 (retinol dehydrogenase 8).