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In enzymology, a tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase () is an enzyme that catalyzes the chemical reaction :S-adenosyl-L-methionine + tRNA S-adenosyl-L-homocysteine + tRNA containing 5-methylaminomethyl-2-thiouridylate Thus, the two substrates of this enzyme are S-adenosyl methionine and tRNA, whereas its two products are S-adenosylhomocysteine and tRNA containing 5-methylaminomethyl-2-thiouridylic acid. This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. The systematic name of this enzyme class is S-adenosyl-L-methionine:tRNA (5-methylaminomethyl-2-thio-uridylate)-methyltransferase. Other names in common use include transfer ribonucleate 5-methylaminomethyl-2-thiouridylate, 5-methyltransferase, and tRNA 5-methylaminomethyl-2-thiouridylate 5'-methyltransferase. ==Structural studies== As of late 2007, 4 structures have been solved for this class of enzymes, with PDB accession codes , , , and . 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「TRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase」の詳細全文を読む スポンサード リンク
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