翻訳と辞書 Words near each other ・ Glycine formimidoyltransferase ・ Glycine hydroxymethyltransferase ・ Glycine latrobeana ・ Glycine N-acyltransferase ・ Glycine N-benzoyltransferase ・ Glycine N-methyltransferase ・ Glycine N-phenylacetyltransferase ・ Glycine oxidase ・ Glycine propionyl-L-carnitine ・ Glycine receptor ・ Glycine receptor agonist ・ Glycine receptor antagonist ・ Glycine receptor, alpha 1 ・ Glycine reductase ・ Glycine reuptake inhibitor ・ Glycine riboswitch ・ Glycine soja ・ Glycine tabacina ・ Glycine transaminase ・ Glycine transporter ・ Glycine transporter 1 ・ Glycine transporter 2 ・ Glycine watch ・ Glycine/sarcosine N-methyltransferase ・ Glycine/sarcosine/dimethylglycine N-methyltransferase ・ Glycineamide ribonucleotide ・ Glycinergic ・ Glycine—oxaloacetate transaminase ・ Glycine—tRNA ligase ・ Glycinol Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Glycine riboswitch ： ウィキペディア英語版 Glycine riboswitch The bacterial glycine riboswitch is an RNA element that can bind the amino acid glycine. Glycine riboswitches usually consist of two metabolite-binding aptamer domains with similar structures in tandem. The aptamers cooperatively bind glycine to regulate the expression of downstream genes. In ''Bacillus subtilis'', this riboswitch is found upstream of the ''gcvT'' operon which controls glycine degradation. It is thought that when glycine is in excess it will bind to both aptamers to activate these genes and facilitate glycine degradation. A truncated version of the glycine riboswitch exhibits sigmoidal binding curves with Hill coefficients greater than one, which led to the idea of positive cooperativity between the two aptamer domains.〔 Data in 2012 shows that cooperative binding does not occur in the switch with its extended 5' leader, though the purpose of the dual aptamer switch is still uncertain. Atomic resolution structures of glycine riboswitches have been obtained by X-ray crystallography. ==References== 〔 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「Glycine riboswitch」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.