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1.5.1.20: methylenetetrahydrofolate reductase [NAD(P)H]

This is an abbreviated version!
For detailed information about methylenetetrahydrofolate reductase [NAD(P)H], go to the full flat file.

Word Map on EC 1.5.1.20

Reaction

5-methyltetrahydrofolate
+
NAD(P)+
=
5,10-methylenetetrahydrofolate
+
NAD(P)H
+
H+

Synonyms

10-methylenetetrahydrofolate reductase, 5,10-CH2-H4folate reductase, 5,10-methylenetetrahydrofolate reductase, 5,10-methylenetetrahydrofolate reductase (FADH2), 5,10-methylenetetrahydrofolate reductase (NADPH), 5,10-methylenetetrahydrofolic acid reductase, 5,10-methylenetetrahydropteroylglutamate reductase, 5-methylenetetrahydrofolate:NADP+ oxidoreductase, 5-methyltetrahydrofolate:(acceptor) oxidoreductase, 5-methyltetrahydrofolate:NAD oxidoreductase, 5-methyltetrahydrofolate:NAD+ oxidoreductase, 5-methyltetrahydrofolate:NADP+ oxidoreductase, AtMTHFR-1, EC 1.1.1.171, EC 1.1.1.68, EC 1.1.99.15, EC 1.7.99.5, HsMTHFR, MET13, methylenetetrahydrofolate (reduced riboflavin adenine dinucleotide) reductase, methylenetetrahydrofolate reductase, methylenetetrahydrofolate reductase (NADPH), methylenetetrahydrofolic acid reductase, MetVF-type methylenetetrahydrofolate reductase, More, MTHFR, MTHFR2, N5,10-methylenetetrahydrofolate reductase, N5,N10-methylenetetrahydrofolate reductase, NADH:CH2-H4folate oxidoreductase, NapAB, reductase, methylenetetrahydrofolate (reduced nicotinamide adenine dinucleotide phosphate), reductase, methylenetetrahydrofolate (reduced riboflavin adenine dinucleotide), respiratory nitrate reductase, type II-MTHFR

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.1 With NAD+ or NADP+ as acceptor
                1.5.1.20 methylenetetrahydrofolate reductase [NAD(P)H]

KM Value

KM Value on EC 1.5.1.20 - methylenetetrahydrofolate reductase [NAD(P)H]

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.003
(+)-5-methyl-5,6,7,8-tetrahydropteroylpentaglutamate
-
-
0.18
(6R)-5,10-methylenetetrahydrofolate
at pH 7.0 and 50°C
0.0005 - 0.287
5,10-methylenetetrahydrofolate
0.019 - 0.16
5-methyltetrahydrofolate
0.0019
5-methyltetrahydropteroylhexaglutamate
-
-
0.033
5-methyltetrahydropteroylmonoglutamate
-
-
11.1
benzyl viologen
-
-
0.0004 - 0.187
methylenetetrahydrofolate
0.0027 - 0.585
NADH
0.0073 - 0.049
NADPH
additional information
additional information
-