グリコーゲン合成酵素
英訳・(英)同義/類義語:glycogen synthase, starch synthase
グリコーゲン合成を行う酵素で、グリコーゲンホスホリラーゼ、グリコ−ゲンホスホリラーゼキナーゼと同じ修飾酵素でリン酸化、脱リン酸化を受けて活性が調節されているが、グリコーゲンシンターゼの場合にはリン酸化を受けると活性が低下する。
グリコーゲンシンターゼ
(グリコーゲン合成酵素 から転送)
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2020/09/21 08:10 UTC 版)
グリコーゲンシンターゼまたはグリコーゲン合成酵素(英: glycogen synthase、UDP-glucose-glycogen glucosyltransferase)は、グルコースをグリコーゲンに変換するグリコーゲン合成過程における重要な酵素であり、主にUDP-グルコースと(1,4-α-D-glucosyl)nからUDPと(1,4-α-D-glucosyl)n+1を産生する糖転移酵素(グリコシルトランスフェラーゼ、EC 2.4.1.11)である。
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- 1 グリコーゲンシンターゼとは
- 2 グリコーゲンシンターゼの概要
- 3 機能
- 4 調節
- 5 臨床的重要性
- 6 外部リンク
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