MetaCyc Pathway: folate transformations I in Klebsiella michiganensis M5al

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Reactions and Genes Gly-DL-Asp (N)
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a 5,10-methylenetetrahydrofolate + NADPH + H+→a 5-methyltetrahydrofolate + NADP+ (EC 1.5.1.53)
No genes
a 5,10-methylenetetrahydrofolate + NADH + H+→a 5-methyltetrahydrofolate + NAD+ (EC 1.5.1.54)
BWI76_RS00805 -8.0
Methylenetetrahydrofolate reductase (ferredoxin) (in reverse):
a 5,10-methylenetetrahydrofolate + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→a 5-methyltetrahydrofolate + 2 an oxidized ferredoxin [iron-sulfur] cluster
(EC 1.5.7.1)
No genes
Methionine synthase:
a 5-methyltetrahydrofolate + L-homocysteine→a tetrahydrofolate + L-methionine
(EC 2.1.1.13)
BWI76_RS01685 -0.9
Glycine hydroxymethyltransferase:
a tetrahydrofolate + L-serine→a 5,10-methylenetetrahydrofolate + glycine + H2O
(EC 2.1.2.1)
BWI76_RS21225 N.D.
5-formyltetrahydrofolate cyclo-ligase:
a (6S)-5-formyltetrahydrofolate + ATP→a 5,10-methenyltetrahydrofolate + ADP + phosphate
(EC 6.3.3.2)
BWI76_RS23915 -4.8
a 5,10-methylenetetrahydrofolate + ammonium + CO2 + NADH→a tetrahydrofolate + glycine + NAD+ (EC 1.4.1.27)
BWI76_RS04890 N.D.
BWI76_RS23880 -5.9
Methylenetetrahydrofolate dehydrogenase (NADP(+)):
a 5,10-methylenetetrahydrofolate + NADP+→a 5,10-methenyltetrahydrofolate + NADPH
(EC 1.5.1.5)
BWI76_RS07100 N.D.
Methylenetetrahydrofolate dehydrogenase (NAD(+)):
a 5,10-methylenetetrahydrofolate + NAD+→a 5,10-methenyltetrahydrofolate + NADH
(EC 1.5.1.15)
No genes
Methylenetetrahydrofolate reductase (NAD(P)H) (in reverse):
a 5,10-methylenetetrahydrofolate + NAD(P)H + H+→a 5-methyltetrahydrofolate + NAD(P)+
(EC 1.5.1.20)
BWI76_RS00805 -8.0
Methenyltetrahydrofolate cyclohydrolase:
a 5,10-methenyltetrahydrofolate + H2O→an N10-formyltetrahydrofolate + H+
(EC 3.5.4.9)
BWI76_RS07100 N.D.
Formyltetrahydrofolate deformylase:
an N10-formyltetrahydrofolate + H2O→a tetrahydrofolate + formate + H+
(EC 3.5.1.10)
BWI76_RS17290 +0.5
Formate--tetrahydrofolate ligase:
a tetrahydrofolate + ATP + formate→an N10-formyltetrahydrofolate + ADP + phosphate
(EC 6.3.4.3)
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information