Term Name: O-methyltransferase activity
Synonyms:
Definition: Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule.
Ontology: GO: Molecular Function [GO:0008171]    QuickGO    AmiGO

Relationships
is a type of: methyltransferase activity
has subtype: (iso)eugenol O-methyltransferase activity 2-phytyl-1,4-naphthoquinone methyltransferase activity 2-polyprenyl-6-hydroxyphenol O-methyltransferase activity 3-demethylubiquinol 3-O-methyltransferase activity 3-demethylubiquinone 3-O-methyltransferase activity acetylserotonin O-methyltransferase activity caffeate O-methyltransferase activity caffeoyl-CoA O-methyltransferase activity carboxyl-O-methyltransferase activity catechol O-methyltransferase activity demethylsterigmatocystin 6-O-methyltransferase activity farnesoic acid O-methyltransferase activity flavone 3'-O-methyltransferase activity isoflavone 7-O-methyltransferase activity isoliquiritigenin 2'-O-methyltransferase activity kaempferol 4'-O-methyltransferase activity laricitrin 5'-O-methyltransferase activity magnesium protoporphyrin IX methyltransferase activity methyltransferase cap1 activity methyltransferase cap2 activity myricetin 3'-O-methyltransferase activity RNA 2'-O-methyltransferase activity RNA 5'-gamma-phosphate methyltransferase activity S-adenosyl-L-methionine:benzoic acid carboxyl methyl transferase activity sterigmatocystin 7-O-methyltransferase activity tocopherol C-methyltransferase activity tricaffeoyl spermidine:S-adenosyl-L-methionine O-methyltransferase activity trihydroxyferuloyl spermidine O-methyltransferase activity trihydroxyferuloyl spermidine:S-adenosyl-L-methionine O-methyltransferase activity vitexin 2''-O-rhamnoside 7-O-methyltransferase activity