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2.1.1.64: 3-demethylubiquinol 3-O-methyltransferase

This is an abbreviated version!
For detailed information about 3-demethylubiquinol 3-O-methyltransferase, go to the full flat file.

Reaction

S-adenosyl-L-methionine
+
3-demethylubiquinol-n
=
S-adenosyl-L-homocysteine
+
ubiquinol-n

Synonyms

2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone methyltransferase, 5-demethylubiquinone-9 methyltransferase, 5-demethylubiquinone-9-methyltransferase, AtCOQ3, COQ3, Coq3 O-methyltransferase, O-methyltransferase, OMHMB methyltransferase, OMHMB-methyltransferase, S-adenosyl-L-methionine:2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone-O-methyltransferase, UbiG, UbiG methyltransferase, ubiquinone biosynthesis O-methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.64 3-demethylubiquinol 3-O-methyltransferase

Natural Substrates Products

Natural Substrates Products on EC 2.1.1.64 - 3-demethylubiquinol 3-O-methyltransferase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
S-adenosyl-L-methionine + 3-demethylubiquinol-10
S-adenosyl-L-homocysteine + ubiquinol-10 + H+
show the reaction diagram
the enzyme catalyzes two methylation steps in the biosynthesis of ubiquinone-10, 1. the methylation of 3,4-dihydroxy-5-all-trans-decaprenylbenzoate (this reaction is classified as EC 2.1.1.114) and 2. the methylation of 3-demethylubiquinol-10
-
-
?
S-adenosyl-L-methionine + 3-demethylubiquinol-6
S-adenosyl-L-homocysteine + ubiquinol-6
show the reaction diagram
the enzyme catalyzes two methylation steps in the biosynthesis of ubiquinone-6 in Saccharomyces cerevisiae, 1. the methylation of 3,4-dihydroxy-5-all-trans-hexaprenylbenzoate (this reaction is classified as EC 2.1.1.114) and 2. the methylation of 3-demethylubiquinol-6
-
-
?
S-adenosyl-L-methionine + 3-demethylubiquinol-8
S-adenosyl-L-homocysteine + ubiquinol-8
show the reaction diagram
S-adenosyl-L-methionine + 3-demethylubiquinol-9
S-adenosyl-L-homocysteine + ubiquinol-9
show the reaction diagram