KEGG   REACTION: R04405
Entry
R04405                      Reaction                               
Name
5-methyltetrahydropteroyltri-L-glutamate:L-homocysteine S-methyltransferase
Definition
5-Methyltetrahydropteroyltri-L-glutamate + L-Homocysteine <=> Tetrahydropteroyltri-L-glutamate + L-Methionine
Equation
Reaction class
RC00035  C00073_C00155
RC00113  C04144_C04489
Enzyme
Pathway
rn00270  Cysteine and methionine metabolism
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01230  Biosynthesis of amino acids
Module
M00017  Methionine biosynthesis, aspartate => homoserine => methionine
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.14
     R04405  5-Methyltetrahydropteroyltri-L-glutamate + L-Homocysteine <=> Tetrahydropteroyltri-L-glutamate + L-Methionine
Orthology
K00549  5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase [EC:2.1.1.14]
Other DBs
RHEA: 21199

KEGG   REACTION: R09365
Entry
R09365                      Reaction                               
Name
5-methyltetrahydropteroyltri-L-glutamate:L-selenohomocysteine Se-methyltransferase
Definition
Selenohomocysteine + 5-Methyltetrahydropteroyltri-L-glutamate <=> L-Selenomethionine + Tetrahydropteroyltri-L-glutamate
Equation
Reaction class
RC00113  C04144_C04489
RC01241  C05335_C05698
Enzyme
2.1.1.13        2.1.1.14
Pathway
rn00450  Selenocompound metabolism
rn01100  Metabolic pathways
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.13
     R09365  Selenohomocysteine + 5-Methyltetrahydropteroyltri-L-glutamate <=> L-Selenomethionine + Tetrahydropteroyltri-L-glutamate
    2.1.1.14
     R09365  Selenohomocysteine + 5-Methyltetrahydropteroyltri-L-glutamate <=> L-Selenomethionine + Tetrahydropteroyltri-L-glutamate
Orthology
K00548  5-methyltetrahydrofolate--homocysteine methyltransferase [EC:2.1.1.13]
K00549  5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase [EC:2.1.1.14]
K24042  methionine synthase / methylenetetrahydrofolate reductase (NADH) [EC:2.1.1.13 1.5.1.54]
Other DBs
RHEA: 45019

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