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2.1.1.222: 2-polyprenyl-6-hydroxyphenol methylase

This is an abbreviated version!
For detailed information about 2-polyprenyl-6-hydroxyphenol methylase, go to the full flat file.

Reaction

S-adenosyl-L-methionine
+
3-(all-trans-polyprenyl)benzene-1,2-diol
=
S-adenosyl-L-homocysteine
+
2-methoxy-6-(all-trans-polyprenyl)phenol

Synonyms

2-polyprenyl-6-hydroxyphenyl methylase, 3-demethyl ubiquinone-9 3-methyltransferase, UbiG, UbiG methyltransferase, ubiquinone biosynthesis O-methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.222 2-polyprenyl-6-hydroxyphenol methylase

Natural Substrates Products

Natural Substrates Products on EC 2.1.1.222 - 2-polyprenyl-6-hydroxyphenol methylase

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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-(all-trans-octaprenyl)benzene-1,2-diol
S-adenosyl-L-homocysteine + 2-methoxy-6-(all-trans-octaprenyl)phenol
show the reaction diagram
-
the enzyme catalyzes two methylation steps in the biosynthesis of ubiquinone-8 in Escherichia coli, 1. the methylation of 3-(all-trans-octaprenyl)benzene-1,2-diol and 2. the methylation of 3-demethylubiquinol-8 (this reaction is classified as EC 2.1.1.64)
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?
additional information
?
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