1. Screening Libraries
  2. Ubiquitination Compound Library

泛素化化合物库 - Ubiquitination Compound Library

Cat. No.: HY-L050
Library Contents: XLSX PDF SDF

蛋白泛素化(Protein ubiquitination)是指在泛素酶的催化作用下,给底物蛋白添加泛素分子的过程。蛋白泛素化主要包括泛素分子的激活、结合和连接三个步骤,分别由泛素激活酶E1、泛素结合酶 E2、泛素连接酶 E3 完成。主要过程如下:首先在ATP供能的情况下泛素激活酶E1粘附在泛素分子尾部的 Cys 残基上,激活泛素;接着,E1 酶将激活的泛素分子转移到E2泛素结合酶上,随后,E2 泛素结合酶和与底物结合的 E3 泛素连接酶结合,将泛素分子直接转移到底物蛋白上或通过 E3 泛素连接酶将泛素分子转移到底物蛋白上。蛋白泛素化是体内普遍存在的一种翻译后修饰,泛素化通过调节蛋白质的降解(通过蛋白酶体和溶酶体),改变蛋白质的细胞定位,影响蛋白质活性,促进或阻止蛋白质之间的相互作用,从而影响细胞凋亡、细胞周期、DNA 损伤修复、膜转运等细胞过程。泛素通路异常与神经退行性疾病、肿瘤、感染和免疫等多种疾病的发生有关。

MCE 提供 148 种可以用于泛素化研究的生物活性化合物。这些化合物靶向泛素化通路中的关键酶,是研究泛素化调控及相关疾病的有用工具。

我们将在明确您的产品用途后,向符合资质的客户通过定制合成服务的方式提供 MCE 泛素化化合物库,我们为该库中的所有产品提供溶液包装或粉末包装。溶液包装中,146 个产品以 10 mM 浓度提供,2 个产品以 2 mM 浓度提供。

溶液包装中,我们对于溶液状态稳定且溶解度不低于 10 mM 的产品,提供 10 mM 溶液;对于溶液状态稳定且溶解度介于 2~10 mM 的产品,我们提供 2 mM 溶液。

  • 96-well Plate with Peelable Foil Seal
  • 384-well Microplate with Peelable Foil Seal
  • 96-well Storage Tubes with Rack
Size (Pre-dissolved Solution or Solid) Price Stock
30 μL/well Solution

10 mM and 2 mM
Pre-dissolved Solution

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50 μL/well Solution

10 mM and 2 mM
Pre-dissolved Solution

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100 μL/well Solution

10 mM and 2 mM
Pre-dissolved Solution

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2 × 100 μL/well Solution

10 mM and 2 mM
Pre-dissolved Solution

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Description
& Advantages

•   A unique collection of 148 bioactive ubiquitination related compounds for high throughput screening (HTS) and high content screening (HCS).

•   Targets include proteasome, E1/E2/E3 Enzyme, deubiquitinase, p97, etc.

•   A useful tool for the research of the regulation of ubiquitination and the corresponding diseases.

•   Bioactivity and safety confirmed by preclinical research and clinical trials. Some inhibitors have been approved by FDA.

•   Structurally diverse, medicinally active, and cell permeable.

•   More detailed compound information with structure, IC50, and brief introduction.

•   NMR and HPLC validated to ensure high purity and quality.

•   All compounds are in stock and continuously updated.

Product Details
Formulation:
A collection of 148 ubiquitination compounds supplied as pre-dissolved Solutions or Solid
Solution: 146 compounds supplied in 10 mM solution, 2 compounds supplied in 2 mM solution.
Container:
96- or 384-well Plate with Peelable Foil Seal; 96-well Format Sample Storage Tube With Screw Cap and Optional 2D Barcode
Storage:
-80°C
Shipping:
Blue ice
Composition

Ubiquitination Compound Library

Source: MedChem Express

Documentation

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    • 96-well Plate with Peelable Foil Seal
    • 384-well Microplate with Peelable Foil Seal
    • 96-well Storage Tubes with Rack
    • 96-well Storage Tubes with Rack