2.1.1.1 nicotinamide N-methyltransferase - 2.1.1.10 homocysteine S-methyltransferase - 2.1.1.100 protein-S-isoprenylcysteine O-methyltransferase - 2.1.1.101 macrocin O-methyltransferase - 2.1.1.102 demethylmacrocin O-methyltransferase - 2.1.1.103 phosphoethanolamine N-methyltransferase - 2.1.1.104 caffeoyl-CoA O-methyltransferase - 2.1.1.105 N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase - 2.1.1.106 tryptophan 2-C-methyltransferase - 2.1.1.107 uroporphyrinogen-III C-methyltransferase -