| tryptophan C-methyltransferase | <enzyme> Catalyses transfer of methyl group from s-adenosylmethionine to c-3 of tryptophan resulting in beta-methyltryptophan; involved in streptonigrin biosynthesis Registry number: EC 2.1.1.- (26 Jun 1999) |
|---|---|
| eugenol O-methyltransferase | <enzyme> Forms methyleugenol and isomethyleugenol from eugenol and isoeugenol, respectively; genbank u86760 Registry number: EC 2.1.1.- Synonym: (iso)eugenol o-methyltransferase, s-adenosylmethionine - (iso)eugenol o-methyltransferase, iemt1 gene product (26 Jun 1999) |
| U1 small nuclear RNA-(guanosine-N2)-methyltransferase | <enzyme> A trans-active non-small nuclear ribonucleoprotein; facilitates the formation of the m3g cap Registry number: EC 2.1.1.- Synonym: u1 snrna(g-n2)mtase (26 Jun 1999) |
| U6 small nuclear RNA methyltransferase | <enzyme> Methylates gamma-phosphate residues in rnas; distinct from u6 snrna n6-adenosine methyltranferase; mw 130 kD; from hela cells Registry number: EC 2.1.1.- Synonym: u6 snrna capping enzyme (26 Jun 1999) |
| fatty acid methyltransferase | <enzyme> Catalyses the reaction of s-adenosylmethionine and a fatty acid to yield s-adenosylhomocysteine and a fatty acid methyl ester; calcium and calmodulin insensitive Registry number: EC 2.1.1.15 (26 Jun 1999) |
| ksgA methyltransferase | <enzyme> Forms n6-dimethyladenosine at residues a1518 and a1519 in e. Coli 16s ribosomal RNA Registry number: EC 2.1.1.- Synonym: 16s rrna dimethylase (26 Jun 1999) |
| uroporphyrin-III C-methyltransferase | <enzyme> From pseudomonas denitrificans; enzyme of the cobalamin biosynthetic pathway which catalyses the c methylation of uroporphyrinogen III; also catalyses both nad+ dependent oxidation of precorrin-2 to sirohydrochlorin and insertion of iron into it to produce siroheme; cysg gene is from E coli; product of coba gene of pseudomonas; do not confuse with coba gene product of salmonella typhimurium which yields ATP-corrinoid adenosyltransferase Registry number: EC 2.1.1.107 Synonym: uroiii methyltransferase, uroporphyrinogen III methylase, sumt methyltransferase, s-adenosylmethionine-uroporphyrinogen III methyltransferase, cysg gene product, siroheme synthase, coba gene product, propionibacterium (26 Jun 1999) |
| FK506 methyltransferase | <enzyme> Involved in synthesis of fk-506 Registry number: EC 2.1.1.- Synonym: 31-o-desmethyl-fk506 - o-methyltransferase, fk-506 methyltransferase (26 Jun 1999) |
| FK520 methyltransferase | <enzyme> Involved in biosynthesis of fk-520 (immunomycin) Registry number: EC 2.1.1.- Synonym: 31-o-desmethylimmunomycin - o-methyltransferase, fk-520 methyltransferase, immunomycin methyltransferase (26 Jun 1999) |
| L11 methyltransferase | <enzyme> Methylates the ribosomal protein l11 Registry number: EC 2.1.1.- (26 Jun 1999) |
| 2-heptaprenyl-1,4-naphthoquinone methyltransferase | <enzyme> Catalyses last step of menaquinone biosynthesis; genbank d87054 Registry number: EC 2.1.1.- Synonym: heppp orf2 (26 Jun 1999) |
| 3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase | <enzyme> Yeast coq3, the 3,4-dihydroxy-5-hexaprenylbenzoate gene encodes the above enzyme; may be required for the biosynthesis of ubiquinone; amino acid sequence given in first source Registry number: EC 2.1.1.- Synonym: dhhb methyltransferase (26 Jun 1999) |
| 3-hydroxyanthranilate-4-methyltransferase | <enzyme> 36,000 da protein from streptomyces antibioticus that catalyses the transfer of a methyl group from s-adenosylmethionine to 3-hydroxyanthranilic acid. Registry number: EC 2.1.1.- Synonym: 3-haa-4-mt (26 Jun 1999) |
| 5-methyltetrahydrofolate-homocysteine s-methyltransferase | <enzyme> An enzyme that catalyses the formation of methionine by transfer of a methyl group from 5-methyltetrahydrofolate to homocysteine. It requires a cobamide coenzyme. The enzyme can act on mono- or triglutamate derivatives. Chemical name: 5-Methyltetrahydropteroyltri-L-glutamate:L-homocysteine S-methyltransferase Registry number: EC 2.1.1.13 (12 Dec 1998) |
| 6a-hydroxymaakiain 3-O-methyltransferase | <enzyme> Terminal step in pisatin biosynthesis by peas Registry number: EC 2.1.1.- Synonym: 6a-hm methyltransferase (26 Jun 1999) |