KEGG   REACTION: R08059
Entry
R08059                      Reaction                               

Definition
5,10-Methylenetetrahydromethanopterin + NADP+ <=> 5,10-Methenyltetrahydromethanopterin + NADPH
Equation
Reaction class
RC00001  C00005_C00006
RC00202  C04330_C04377
Enzyme
1.5.1.-
Pathway
rn00680  Methane metabolism
rn01100  Metabolic pathways
rn01120  Microbial metabolism in diverse environments
rn01200  Carbon metabolism
Orthology
K00300  methylenetetrahydrofolate/methylenetetrahydromethanopterin dehydrogenase (NADP+) [EC:1.5.1.5 1.5.1.-]
K10714  methylene-tetrahydromethanopterin dehydrogenase [EC:1.5.1.-]
Other DBs
RHEA: 53387
LinkDB

KEGG   RCLASS: RC00202
Entry
RC00202                     RClass                                 

Definition
C1x-C2x:*-*:N1y+N1y-N1y+N2y
N1y-N2y:*-*:C1x+C1y+C8y-C2x+C1y+C8y
Reactant pair
Related class
Reaction
Enzyme
1.5.1.5         1.5.1.15        1.5.1.-         1.5.98.1        
1.12.98.2
Pathway
rn00670  One carbon pool by folate
rn00680  Methane metabolism
rn00720  Carbon fixation pathways in prokaryotes
rn01100  Metabolic pathways
rn01120  Microbial metabolism in diverse environments
rn01200  Carbon metabolism
rn01240  Biosynthesis of cofactors
Orthology
K00288  methylenetetrahydrofolate dehydrogenase (NADP+) / methenyltetrahydrofolate cyclohydrolase / formyltetrahydrofolate synthetase [EC:1.5.1.5 3.5.4.9 6.3.4.3]
K00295  methylenetetrahydrofolate dehydrogenase (NAD+) [EC:1.5.1.15]
K00300  methylenetetrahydrofolate/methylenetetrahydromethanopterin dehydrogenase (NADP+) [EC:1.5.1.5 1.5.1.-]
K00319  methylenetetrahydromethanopterin dehydrogenase [EC:1.5.98.1]
K01491  methylenetetrahydrofolate dehydrogenase (NADP+) / methenyltetrahydrofolate cyclohydrolase [EC:1.5.1.5 3.5.4.9]
K10714  methylene-tetrahydromethanopterin dehydrogenase [EC:1.5.1.-]
K13403  methylenetetrahydrofolate dehydrogenase(NAD+) / 5,10-methenyltetrahydrofolate cyclohydrolase [EC:1.5.1.15 3.5.4.9]
K13942  5,10-methenyltetrahydromethanopterin hydrogenase [EC:1.12.98.2]

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