catalytic activity
   |__transferase activity
       |__transferase activity, transferring one-carbon groups  160 rec.
           |__amidinotransferase activity
           |   |__glycine amidinotransferase activity
           |   |__scyllo-inosamine-4-phosphate amidinotransferase activity
           |__carboxyl- or carbamoyltransferase activity 2 rec.
           |   |__3-hydroxymethylcephem carbamoyltransferase activity
           |   |__aspartate carbamoyltransferase activity 2 rec.
           |   |__lysine carbamoyltransferase activity
           |   |__methylmalonyl-CoA carboxytransferase activity
           |   |__N-acetylornithine carbamoyltransferase activity
           |   |__ornithine carbamoyltransferase activity
           |   |__oxamate carbamoyltransferase activity
           |   |__putrescine carbamoyltransferase activity
           |__hydroxymethyl-, formyl- and related transferase activity 6 rec.
           |   |__3-methyl-2-oxobutanoate hydroxymethyltransferase activity
           |   |__aminomethyltransferase activity 1 rec.
           |   |__D-alanine 2-hydroxymethyltransferase activity
           |   |__deoxycytidylate 5-hydroxymethyltransferase activity
           |   |__glutamate formimidoyltransferase activity
           |   |__glycine formimidoyltransferase activity
           |   |__glycine hydroxymethyltransferase activity 1 rec.
           |   |__methionyl-tRNA formyltransferase activity 1 rec.
           |   |__phosphoribosylaminoimidazolecarboxamide formyltransferase activity 1 rec.
           |   |__phosphoribosylglycinamide formyltransferase activity 1 rec.
           |   |__UDP-4-amino-4-deoxy-L-arabinose formyltransferase activity
           |__methyltransferase activity 151 rec.
               |__(R,S)-reticuline 7-O-methyltransferase activity
               |__2,7,4'-trihydroxyisoflavanone-4'-O-methyltransferase activity
               |__2-methyl-6-geranylgeranyl-1,4-benzoquinol methyltransferase activity
               |__2-polyprenyl-6-hydroxyphenol methylase activity
               |__3',4',5'-trimethylmyricetin 3-O-methyltransferase activity
               |__3',4',5'-trimethylmyricetin 7-O-methyltransferase activity
               |__3-aminomethylindole N-methyltransferase activity
               |__3-methylquercetin 3'-O-methyltransferase activity
               |__4-hydroxytryptamine 4-phosphate methyltransferase activity
               |__5,10-methylenetetrahydrofolate-dependent methyltransferase activity(+) 1 rec.
               |__5-methyl-5,6,7,8-tetrahydromethanopterin-dependent methyltransferase activity(+)
               |__5-methyl-phenazine-1-carboxylate N-methyltransferase activity
               |__5-n-alk(en)ylresorcinol O-methyltransferase activity
               |__6-carboxymethyl-5-methyl-4-hydroxypyridin-2-ol 3-C-methyltransferase activity
               |__6a-hydroxymaackiain-3-O-methyltransferase activity
               |__8-demethylnovobiocic acid C8-methyltransferase activity
               |__[methyl-Co(III) methanol-specific corrinoid protein]:coenzyme M methyltransferase activity
               |__[methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase activity
               |__apigenin 7-O-methyltransferase activity
               |__C-methyltransferase activity(+) 5 rec.
               |__caffeine synthase activity
               |__cirsimaritin 4'-O-methyltransferase activity
               |__cobalt-factor II C20-methyltransferase activity
               |__cobalt-precorrin-3 C17-methyltransferase activity
               |__cobalt-precorrin-5B C1-methyltransferase activity
               |__cobalt-precorrin-6B C5-methyltransferase activity
               |__cobalt-precorrin-7 C15-methyltransferase activity
               |__corydaline synthase activity
               |__daphnetin-8-O-methyltransferase activity
               |__demethylmenaquinone methyltransferase activity
               |__demethylrebeccamycin--D-glucose O-methyltransferase activity
               |__dimethyl selenide methyltransferase activity
               |__dimethylamine methyltransferase activity
               |__DNA-methyltransferase activity(+) 1 rec.
               |__eriodictyol 3'-O-methyltransferase activity
               |__eriodictyol 4'-O-methyltransferase activity
               |__erythromycin 3''-o-methyltransferase activity
               |__flavanone 4'-O-methyltransferase activity
               |__genkwanin 4'-O-methyltransferase activity
               |__gibberellin A4 carboxyl methyltransferase activity
               |__gibberellin A9 carboxyl methyltransferase activity
               |__hydrogen selenide methyltransferase activity
               |__hydroxyneurosporene-O-methyltransferase activity
               |__indole acetic acid carboxyl methyltransferase activity
               |__indole-3-acetate carboxyl methyltransferase activity
               |__isorhamnetin 3-O-methyltransferase activity
               |__kaempferide 3-O-methyltransferase activity
               |__kaempferide 7-O-methyltransferase activity
               |__kaempferol 3-O-methyltransferase activity
               |__ladanein 6-O-methyltransferase activity
               |__malonyl-CoA methyltransferase activity
               |__methaneselenol methyltransferase activity
               |__methanol-5-hydroxybenzimidazolylcobamide Co-methyltransferase activity
               |__methyltetrahydrofolate:corrinoid/iron-sulfur protein methyltransferase activity
               |__methylthiol:coenzyme M methyltransferase activity
               |__monomethylamine methyltransferase activity
               |__mycinamicin VI 2''-O-methyltransferase activity
               |__myricetin 7-O-methyltransferase activity
               |__N-methyltransferase activity(+) 83 rec.
               |__naringenin 7-O-methyltransferase activity
               |__O-methyltransferase activity(+) 15 rec.
               |__P-methyltransferase activity
               |__precorrin-6A synthase (deacetylating) activity
               |__protein methyltransferase activity(+) 80 rec.
               |__quercetin 7-O-methyltransferase activity
               |__resveratrol 3,5-O-dimethyltransferase activity
               |__rhamnetin 3'-O-methyltransferase activity
               |__rhamnetin 3-O-methyltransferase activity
               |__rhamnetin 4'-O-methyltransferase activity
               |__RNA methyltransferase activity(+) 58 rec.
               |__S-adenosyl-L-methionine:(S)-corytuberine-N-methyltransferase activity
               |__S-adenosylmethionine-dependent methyltransferase activity(+) 127 rec.
               |__S-methyltransferase activity(+) 4 rec.
               |__scutellarein 7-methyl ether 4'-O-methyltransferase activity
               |__scutellarein 7-methyl ether 6-O-methyltransferase activity
               |__Se-methyltransferase activity(+)
               |__selenol Se-methyltransferase activity
               |__syringetin 3-O-methyltransferase activity
               |__syringetin 7-O-methyltransferase activity
               |__thiocyanate methyltransferase activity
               |__TRIBOA-glucoside methyltransferase activity
               |__tricaffeoyl spermidine O-methyltransferase activity
               |__tricetin O-methytransferase activity
               |__trimethylamine methyltransferase activity