glycerol-1-phosphate dehydrogenase (NAD+) activity
glycerol-1-phosphate dehydrogenase (nad+) activity
sn-glycerol 1-phosphate + NAD(+) = dihydroxyacetone phosphate + NADH + H(+)
sn-glycerol 1-phosphate + nad(+) = dihydroxyacetone phosphate + nadh + h(+)