GO:0004487

methylenetetrahydrofolate dehydrogenase (NAD+) activity

Details: 
Catalysis of the reaction: 5,10-methylenetetrahydrofolate + NAD(+) = 5,10-methenyltetrahydrofolate + NADH. [EC:1.5.1.15, RHEA:22895]
Evidence Code: 
IEA