3-demethylubiquinone 3-O-methyltransferase activity
Catalysis of the reaction: a 3-demethylubiquinone + S-adenosyl-L-methionine = a ubiquinone + S-adenosyl-L-homocysteine.
GO:0008171
O-methyltransferase activity
is_a
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
SPCC162.05