翻訳と辞書 Words near each other ・ Gamma-Amino-beta-hydroxybutyric acid ・ Gamma-aminobutyrate aminotransaminase ・ Gamma-aminobutyrate transaminase ・ Gamma-Aminobutyric acid ・ Gamma-aminobutyric acid aminotransferase ・ Gamma-aminobutyric acid receptor subunit alpha-1 ・ Gamma-aminobutyric transaminase ・ Gamma-butyrobetaine dioxygenase ・ Gamma-Butyrolactone ・ Gamma-Carotene ・ Gamma-curcumene synthase ・ Gamma-D-Glutamyl-meso-diaminopimelate peptidase ・ Gamma-Endorphin ・ Gamma-glutamyl carboxylase ・ Gamma-glutamyl hydrolase ・ Gamma-glutamyl transpeptidase ・ Gamma-glutamyl-gamma-aminobutyrate hydrolase ・ Gamma-glutamylcyclotransferase ・ Gamma-glutamylhistamine synthase ・ Gamma-Glutamylmethylamide ・ Gamma-glutamyltranspeptidase ・ Gamma-guanidinobutyraldehyde dehydrogenase ・ Gamma-humulene synthase ・ Gamma-Hydroxybutyraldehyde ・ Gamma-Hydroxybutyric acid ・ Gamma-Hydroxyvaleric acid ・ Gamma-L-glutamyl-butirosin B gamma-glutamyl cyclotransferase ・ Gamma-L-Glutamyl-L-cysteine ・ Gamma-Linolenic acid ・ Gamma-Melanocyte-stimulating hormone 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 Gamma-glutamyl transpeptidase ： ウィキペディア英語版 Gamma-glutamyl transpeptidase Gamma-glutamyl transferase or gamma-glutamyl transpeptidase (also γ-glutamyl transferase, GGT, GGTP, gamma-GT) () is an enzyme that transfers gamma-glutamyl functional groups. It is found in many tissues, the most notable one being the liver, and has significance in medicine as a diagnostic marker. GGT catalyzes the transfer of the gamma-glutamyl moiety of glutathione to an acceptor that may be an amino acid, a peptide or water (forming glutamate). GGT plays a key role in the gamma-glutamyl cycle, a pathway for the synthesis and degradation of glutathione and drug and xenobiotic detoxification. Other lines of evidence indicate that GGT can also exert a prooxidant role, with regulatory effects at various levels in cellular signal transduction and cellular pathophysiology.〔 == Function == GGT is present in the cell membranes of many tissues, including the kidneys, bile duct, pancreas, gallbladder, spleen, heart, brain, and seminal vesicles.〔 It is involved in the transfer of amino acids across the cellular membrane〔 and leukotriene metabolism.〔 It is also involved in glutathione metabolism by transferring the glutamyl moiety to a variety of acceptor molecules including water, certain L-amino acids, and peptides, leaving the cysteine product to preserve intracellular homeostasis of oxidative stress.〔〔 This general reaction is: :(5-L-glutamyl)-peptide + an amino acid $\backslash rightleftharpoons$ peptide + 5-L-glutamyl amino acid 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「Gamma-glutamyl transpeptidase」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.