KEGG   REACTION: R10523
Entry
R10523                      Reaction                               
Name
S-adenosyl-L-methionine:L-histidine Nalpha-methyltransferase
Definition
S-Adenosyl-L-methionine + L-Histidine <=> S-Adenosyl-L-homocysteine + Nalpha-Methylhistidine
Equation
C00019 + C00135 <=> C00021 + C03298
Comment
first step of three-step reaction (see R01169, R10523+R10524+R04436)
Reaction class
RC00003  C00019_C00021
RC00190  C00135_C03298
Enzyme
2.1.1.44
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.44
     R10523  S-Adenosyl-L-methionine + L-Histidine <=> S-Adenosyl-L-homocysteine + Nalpha-Methylhistidine
Other DBs
RHEA: 38478

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Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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KEGG   REACTION: R10524
Entry
R10524                      Reaction                               
Name
S-adenosyl-L-methionine:Nalpha-methyl-L-histidine Nalpha-methyltransferase
Definition
S-Adenosyl-L-methionine + Nalpha-Methylhistidine <=> S-Adenosyl-L-homocysteine + N,N-Dimethylhistidine
Equation
C00019 + C03298 <=> C00021 + C04259
Comment
second step of three-step reaction (see R01169, R10523+R10524+R04436)
Reaction class
RC00003  C00019_C00021
RC02136  C03298_C04259
Enzyme
2.1.1.44
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.44
     R10524  S-Adenosyl-L-methionine + Nalpha-Methylhistidine <=> S-Adenosyl-L-homocysteine + N,N-Dimethylhistidine
Other DBs
RHEA: 38482

  All links  
Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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KEGG   REACTION: R04436
Entry
R04436                      Reaction                               
Name
S-adenosyl-L-methionine:Nalpha,Nalpha-dimethyl-L-histidine Nalpha-methyltransferase
Definition
S-Adenosyl-L-methionine + N,N-Dimethylhistidine <=> S-Adenosyl-L-homocysteine + Hercynine
Equation
C00019 + C04259 <=> C00021 + C05575
Comment
last step of three-step reaction (see R01169, R10523+R10524+R04436)
Reaction class
RC00003  C00019_C00021
RC01155  C04259_C05575
Enzyme
2.1.1.44
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.44
     R04436  S-Adenosyl-L-methionine + N,N-Dimethylhistidine <=> S-Adenosyl-L-homocysteine + Hercynine
Other DBs
RHEA: 11107

  All links  
Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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