Tags: Enzyme.
In enzymology a methylenetetrahydrofolate dehydrogenase (NAD+) (EC 1.5.1.15) is an enzyme that catalyzes the chemical reaction510-methylenetetrahydrofolate + NAD+ 510-methenyltetrahydrofolate + NADH + H+Thus the two substrates of this enzyme are 510-methylenetetrahydrofolate and NAD+ whereas its 3 products are 510-methenyltetrahydrofolate NADH and H+.This enzyme belongs to the family of oxidoreductases specifically those acting on the CH-NH group of donors with NAD+ or NADP+ as acceptor.