Enables aldehyde dehydrogenase (NAD+) activity. Predicted to be involved in cellular aldehyde metabolic process. Predicted to act upstream of or within aldehyde catabolic process and cellular response to oxidative stress. Located in cytosol and plasma membrane. Orthologous to human ALDH3B1 (aldehyde dehydrogenase 3 family member B1). [provided by Alliance of Genome Resources, Apr 2022]