GO:0004486

methylenetetrahydrofolate dehydrogenase [NAD(P)+] activity

Details: 
Catalysis of the reaction: 5,10-methylenetetrahydrofolate + NAD(P)+ = 5,10-methenyltetrahydrofolate + NAD(P)H + H+.
GO Category: 
MF
NAD_bind_amino_acid_DH superfamily
NAD_bind_amino_acid_DH superfamily