O-methyltransferase

An O-methyltransferase (OMT) is a type of methyltransferase enzyme transferring a methyl group on a molecule.

Examples are :
 * Acetylserotonin O-methyltransferase
 * Apigenin 4'-O-methyltransferase
 * Caffeate O-methyltransferase
 * Caffeoyl-CoA O-methyltransferase
 * Catechol O-methyltransferase
 * Chlorophenol O-methyltransferase
 * Columbamine O-methyltransferase
 * Demethylmacrocin O-methyltransferase
 * 3'-demethylstaurosporine O-methyltransferase
 * Demethylsterigmatocystin 6-O-methyltransferase
 * 3-demethylubiquinone-9 3-O-methyltransferase
 * 3,7-dimethylquercetin 4'-O-methyltransferase
 * Fatty-acid O-methyltransferase
 * Glucuronoxylan 4-O-methyltransferase
 * 10-hydroxydihydrosanguinarine 10-O-methyltransferase
 * 12-hydroxydihydrochelirubine 12-O-methyltransferase
 * 6-hydroxymellein O-methyltransferase
 * 3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase
 * 8-hydroxyquercetin 8-O-methyltransferase
 * Iodophenol O-methyltransferase
 * Isobutyraldoxime O-methyltransferase
 * (iso)eugenol O-methyltransferase
 * Isoflavone 4'-O-methyltransferase
 * Isoflavone 7-O-methyltransferase
 * Isoliquiritigenin 2'-O-methyltransferase
 * Isoorientin 3'-O-methyltransferase
 * Jasmonate O-methyltransferase
 * Protein-L-isoaspartate(D-aspartate) O-methyltransferase
 * Kaempferol 4'-O-methyltransferase
 * Licodione 2'-O-methyltransferase
 * Loganate O-methyltransferase
 * Luteolin O-methyltransferase
 * Macrocin O-methyltransferase
 * Methylquercetagetin 6-O-methyltransferase
 * 3-methylquercetin 7-O-methyltransferase
 * mRNA (nucleoside-2'-O-)-methyltransferase
 * Myricetin O-methyltransferase
 * N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase
 * O-demethylpuromycin O-methyltransferase
 * 6-O-methylnorlaudanosoline 5'-O-methyltransferase
 * Phenol O-methyltransferase
 * Polysaccharide O-methyltransferase
 * Protein-glutamate O-methyltransferase
 * Protein-S-isoprenylcysteine O-methyltransferase
 * Quercetin 3-O-methyltransferase
 * rRNA (adenosine-2'-O-)-methyltransferase
 * (RS)-norcoclaurine 6-O-methyltransferase
 * (S)-scoulerine 9-O-methyltransferase
 * Sterigmatocystin 8-O-methyltransferase
 * Tabersonine 16-O-methyltransferase
 * Tetrahydrocolumbamine 2-O-methyltransferase
 * Tocopherol O-methyltransferase
 * tRNA guanosine-2'-O-methyltransferase
 * Vitexin 2"-O-rhamnoside 7-O-methyltransferase
 * Xanthotoxol O-methyltransferase