ID 1.5.1.20 DE Methylenetetrahydrofolate reductase (NAD(P)H). AN 5,10-CH(2)-H(4)folate reductase. AN 5,10-methylenetetrahydrofolate reductase. AN 5,10-methylenetetrahydrofolate reductase (FADH(2)). AN 5,10-methylenetetrahydrofolate reductase (NADPH). AN 5,10-methylenetetrahydrofolic acid reductase. AN 5,10-methylenetetrahydropteroylglutamate reductase. AN 5-methyltetrahydrofolate:(acceptor) oxidoreductase. AN 5-methyltetrahydrofolate:NAD oxidoreductase. AN 5-methyltetrahydrofolate:NAD(+) oxidoreductase. AN 5-methyltetrahydrofolate:NADP(+) oxidoreductase. AN Methylenetetrahydrofolate (reduced nicotinamide adenine dinucleotide AN phosphate) reductase. AN Methylenetetrahydrofolate (reduced riboflavin adenine dinucleotide) AN reductase. AN Methylenetetrahydrofolate reductase. AN Methylenetetrahydrofolate reductase (NADPH(2)). AN Methylenetetrahydrofolate reductase (NADPH). AN Methylenetetrahydrofolic acid reductase. AN MTHFR. AN N(5),N(10)-methylenetetrahydrofolate reductase. AN N(5,10)-methylenetetrahydrofolate reductase. CA 5-methyltetrahydrofolate + NAD(P)(+) = 5,10-methylenetetrahydrofolate + CA NAD(P)H. CF FAD. CC -!- Menadione can also serve as an electron acceptor. CC -!- Formerly EC 1.1.1.68, EC 1.1.1.171 and EC 1.1.99.15. DR O67422, METF_AQUAE ; P57154, METF_BUCAI ; Q8KA62, METF_BUCAP ; DR Q89B13, METF_BUCBP ; P0AEZ1, METF_ECOLI ; P45208, METF_HAEIN ; DR Q9JZQ3, METF_NEIMB ; P71319, METF_PECCC ; P11003, METF_SALTY ; DR P0AEZ2, METF_SHIFL ; O54235, METF_STRLI ; Q9SE60, MTHR1_ARATH; DR Q9SE94, MTHR1_MAIZE; Q10258, MTHR1_SCHPO; P46151, MTHR1_YEAST; DR O80585, MTHR2_ARATH; O74927, MTHR2_SCHPO; P53128, MTHR2_YEAST; DR Q5I598, MTHR_BOVIN ; Q17693, MTHR_CAEEL ; P42898, MTHR_HUMAN ; DR Q60HE5, MTHR_MACFA ; Q9WU20, MTHR_MOUSE ; Q75HE6, MTHR_ORYSJ ; //