| PCM | Protein carboxy-O-methyltransferase |
|---|---|
| TPMT | Thiopurine S-methyltransferase |
| RUMT | tRNA (m5 U54)-methyltransferase |
| precorrin-4 methyltransferase | <enzyme> Catalyses the coversion of precorrin-4 to precorrin-5; cobm isolated from e. Coli Registry number: EC 2.1.1.- Synonym: cobm gene product (26 Jun 1999) |
|---|---|
| precorrin-5 methyltransferase | <enzyme> Catalyses conversion of precorrin-5 to precorrin-6x; cobf isolated from e. Coli; has both deacetylase and methyltransferase activities Registry number: EC 2.1.1.- Synonym: precorrin-5 deacetylase, cobf gene product (26 Jun 1999) |
| precorrin-6 methyltransferase | <enzyme> Catalyses the conversion of precorrin-6y to precorrin-8x; has both methyltransferase and decarboxylase activity; cobl isolated from e. Coli Registry number: EC 2.1.1.- Synonym: precorrin-6 decarboxylase, cobl gene product (26 Jun 1999) |
| cytochrome C-methionine methyltransferase | <enzyme> Forms s-methylmethionine Registry number: EC 2.1.1.- Synonym: cyt c-met methyltransferase (26 Jun 1999) |
| cytochrome C methyltransferase | <enzyme> From crithida oncopelti Registry number: EC 2.1.1.- (26 Jun 1999) |
| S-adenosyl-L-methionine-2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone-O-methyltransferase | <enzyme> Proposed pathway for final reaction in ubiquinone biosynthesis. Registry number: EC 2.1.1.- Synonym: 2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone methyltransferase, ubig gene product, ubig protein (26 Jun 1999) |
| S-adenosyl-L-methionine-macrocin O-methyltransferase | <enzyme> Requires mg(ii) and s-adenosyl-l-methionine; specifically converts macrocin to tylosin by o-methylation at 3'''-position of macrocin Registry number: EC 2.1.1.- Synonym: macrocin o-methyltransferase, macrocin o-mt (26 Jun 1999) |
| S-adenosyl-L-methionine-norcoclaurine 6-O-methyltransferase | <enzyme> Catalyses the transfer of the s-methyl group of s-adenosyl-l-methionine to the 6-hydroxy group of norcoclaurine to produce coclaurine toward the synthesis of berberine in coptis japonica Registry number: EC 2.1.1.- Synonym: norcoclaurine 6-o-methyltransferase (26 Jun 1999) |
| S-adenosyl-L-methionine - scoulerine-9-O-methyltransferase | <enzyme> Catalyses the transfer of the s-methyl group of s-adenosyl-l-methionine to the 9-hydroxyl group of scoulerine during the biosynthesis of berberine; from cultured cells of coptis japonica; genbank d29809 Registry number: EC 2.1.1.- Synonym: adenosyl-met-smt, scoulerine 9-o-methyltransferase (26 Jun 1999) |
| S-adenosylmethionine-3,4-dihydroxy-5-polyprenylbenzoate-O-methyltransferase | <enzyme> Involved in ubiquinone biosynthesis Registry number: EC 2.1.1.- Synonym: 3,4-oh-5-ppb-o-me-transferase (26 Jun 1999) |
| S-adenosylmethionine-dedimethylamino-4-aminoanhydrotetracycline N-methyltransferase | <enzyme> Catalyses the dimethylation of dedimethylamino-4-aminoanhydrotetracycline to yield anhydrotetracycline Registry number: EC 2.1.1.- (26 Jun 1999) |
| S-adenosylmethionine-dependent phosphate methyltransferase | <enzyme> A membrane-bound, phosphorylated oligosaccharide-specific enzyme that selectively methylates the phosphate group of mannose-6-phosphate Registry number: EC 2.1.1.- Synonym: adomet-dependent phosphate methyltransferase, adomet-po4 methyltransferase, mannose-6-phosphate methyltransferase (26 Jun 1999) |
| S-adenosylmethionine-erythromycin O-methyltransferase | <enzyme> Converts erythromycin c to erythromycin a in the presence of s-adenosylmethionine Registry number: EC 2.1.1.- Synonym: erythromycin o-methyltransferase (26 Jun 1999) |
| S-adenosyl methionine thioether S-methyltransferase | <enzyme> 30,000 da enzyme methylates selenium in dimethylselenide, tellurium in dimethyltelluride, sulfur in dimethylsulfide and other thio ethers. Registry number: EC 2.1.1.- Synonym: dimethyl selenide methyltransferase, thioether methyltransferase (26 Jun 1999) |
| S-adenosylmethionine-tocopherol methyltransferase | <enzyme> Catalyses methylation of positions 7 or 8 of the tocol ring, forming gamma-tocopherol (7,8-dimethyltocol); see also EC 2.1.1.95, which converts gamma-tocopherol to alpha-tocopherol (5,7,8-trimethyltocol) Registry number: EC 2.1.1.- Synonym: sam-tocopherol methyltransferase (26 Jun 1999) |