KEGG   REACTION: R06477
Entry
R06477                      Reaction                               
Definition
Avermectin B1a aglycone + S-Adenosyl-L-methionine <=> Avermectin A1a aglycone + S-Adenosyl-L-homocysteine
Equation
Comment
C5-O-methyltransferase,AveD
Reaction class
RC00003  C00019_C00021
RC00466  C11979_C11980
Enzyme
2.1.1.-
Pathway
rn00522  Biosynthesis of 12-, 14- and 16-membered macrolides
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00777  Avermectin biosynthesis, 2-methylbutanoyl-CoA/isobutyryl-CoA => 6,8a-Seco-6,8a-deoxy-5-oxoavermectin 1a/1b aglycone => avermectin A1a/B1a/A1b/B1b
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.-
     R06477  Avermectin B1a aglycone + S-Adenosyl-L-methionine <=> Avermectin A1a aglycone + S-Adenosyl-L-homocysteine
Orthology
K14374  avermectin B 5-O-methyltransferase [EC:2.1.1.-]
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