Enables NAD binding activity; glycerol-3-phosphate dehydrogenase (quinone) activity; and glycerol-3-phosphate dehydrogenase [NAD+] activity. Involved in several processes, including NADH oxidation; glycerol-3-phosphate metabolic process; and glycerolipid metabolic process. Located in cytosol. Orthologous to human GPD1 (glycerol-3-phosphate dehydrogenase 1). [provided by Alliance of Genome Resources, Apr 2022]