Predicted to enable androstan-3-alpha,17-beta-diol dehydrogenase activity and androsterone dehydrogenase activity. Predicted to be involved in steroid metabolic process. Predicted to be located in intracellular membrane-bounded organelle. Is expressed in alimentary system; intestine; liver; metanephros; and stomach. Orthologous to human RDH16 (retinol dehydrogenase 16). [provided by Alliance of Genome Resources, Apr 2022]