(2R)-2-(アセチルアミノ)-3-[[[(2R,3S,4R)-2-[(1S)-2-メチル-1-ヒドロキシプロピル]-3-ヒドロキシ-4-メチル-5-オキソピロリジン-2-イル]カルボニル]チオ]プロピオン酸

(2R)-2-(アセチルアミノ)-3-[[[(2R,3S,4R)-2-[(1S)-2-メチル-1-ヒドロキシプロピル]-3-ヒドロキシ-4-メチル-5-オキソピロリジン-2-イル]カルボニル]チオ]プロピオン酸 価格

(2R)-2-(アセチルアミノ)-3-[[[(2R,3S,4R)-2-[(1S)-2-メチル-1-ヒドロキシプロピル]-3-ヒドロキシ-4-メチル-5-オキソピロリジン-2-イル]カルボニル]チオ]プロピオン酸 化学特性,用途語,生産方法

• 用途

  たん白質分解の研究。ユビキチン-プロテアソーム系研究用。

• 説明

  Lactacystin is a microbial metabolite isolated from Streptomyces that is now widely used as a selective inhibitor of the 20S proteasome. Lactacystin was first characterized by its ability to induce differentiation and inhibit cell cycle progression in several tumor cell lines. At concentrations from 2 to 10 μM, lactacystin induces the outgrowth of neurites in the neuroblastoma cell line Neuro2a. Lactacystin irreversibly alkylates subunit X of the 20S proteasome. The concomitant inhibition of proteasome peptidase activity results in the accumulation of a variety of ubiquitinated proteins which would normally undergo rapid degradation. Thus, the effects of lactacystin are pleiotropic and depend substantially on the expression pattern of signalling proteins within the treated cell.

• 化学的特性

  White Powder

• 使用

  Lactacystin has been used:
  
  • as a proteasome inhibitor to inhibit protein degradation
  • to inhibit proteasomal activity of cells for live cell imaging
  • to block proteasomal proteolysis in human monocyte-derived dendritic cells (MoDCs) for 24 h
  • to provide unilateral injection to animals to induce nigrostriatal lesions
  
  

• 定義

  ChEBI: L-Cysteine substituted at nitrogen by an acetyl group and at sulfur by a substituted-lactam carbonyl group.

• 一般的な説明

  Lactacystin is an antibiotic?and a metabolite of Streptomyces?spp.

(2R)-2-(アセチルアミノ)-3-[[[(2R,3S,4R)-2-[(1S)-2-メチル-1-ヒドロキシプロピル]-3-ヒドロキシ-4-メチル-5-オキソピロリジン-2-イル]カルボニル]チオ]プロピオン酸 生産企業

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133343-34-7, (2R)-2-(アセチルアミノ)-3-[[[(2R,3S,4R)-2-[(1S)-2-メチル-1-ヒドロキシプロピル]-3-ヒドロキシ-4-メチル-5-オキソピロリジン-2-イル]カルボニル]チオ]プロピオン酸 キーワード