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Catalysis of the transfer of a methyl group to an acceptor molecule. Catalysis of the reaction: S-adenosyl-L-methionine + 3-demethylubiquinone-9 = S-adenosyl-L-homocysteine + ubiquinone-9. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a substrate. Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: 3-demethylubiquinone-9 3-O-methyltransferase activity
Acc: GO:0008689
Aspect: Molecular Function
Desc: Catalysis of the reaction: S-adenosyl-L-methionine + 3-demethylubiquinone-9 = S-adenosyl-L-homocysteine + ubiquinone-9.
Synonyms:
  • OMHMB-methyltransferase activity
  • S-adenosyl-L-methionine:2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone-O-methyltransferase activity
  • 5-demethylubiquinone-9 methyltransferase activity
  • S-adenosyl-L-methionine:2-nonaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone 3-O-methyltransferase activity
Proteins in PDR annotated with:
   This term: 8 [Search]
   Term or descendants: 8 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008689 - 3-demethylubiquinone-9 3-O-methyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle