PhosphoPlus? NF-κB p65/RelA (Ser536) Antibody Duet

产品编号：CST-8214S 品牌：CST 原厂货号：8214S
产品分类：抗体 > 一抗 > 抗体对
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包装：

运保温度:

–20°C

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其它组分：

Phospho-NF-κB p65 (Ser536) (93H1) Rabbit mAb 【子货号：#3033，包装：100 µl，，运保温度：–20°C】

NF-κB p65 (D14E12) XP® Rabbit mAb 【子货号：#8242，包装：100 µl，，运保温度：–20°C】

描述：

CST公司生产的PhosphoPlus® Duets为蛋白的活性形式研究提供了方法。每一个Duet 包含了目标蛋白的活性形式和总蛋白。这些抗体是从CST生产的在特定的实验中有高性能的产品中挑选的。核因子κ B(NF-κB)/Rel 家族的转录调控因子在炎症反应和免疫反应中发挥了至关重要的作用(1,2)。在哺乳动物中一共有5个家族成员: RelA, c-Rel, RelB, NF-κB1 (p105/p50) 和 NF-κB2 (p100/p52)。 p105 和 p100 在蛋白水解酶的作用下分别形成p50 和 p52。Rel与p50和p52形成二聚体，此复合体能够结合到DNA上调控转录。在未刺激的状态下， NF-κB 在IκB抑制剂作用下在细胞质中处于非活性状态(3-5)。 NF-κB激活因子能够诱导 IκB 蛋白的磷酸化, 这就使IκB能够快速的经过泛素化-蛋白酶通路降解从而释放 NF-κB，激活的NF-κB入核调控基因的表达(6-8)。 NIK 和 IKKα (IKK1) 调节磷酸化并促使NF-κB2 (p100) 生成p52, p52之后会入核发挥功能(9-11)。

原厂资料：

Description

PhosphoPlus® Duets from Cell Signaling Technology (CST) provide a means to assess protein activation status. Each Duet contains an activation-state and total protein antibody to your target of interest. These antibodies have been selected from CST's product offering based upon superior performance in specified applications.

Background

Transcription factors of the nuclear factor κ B (NF-κB)/Rel family play a pivotal role in inflammatory and immune responses (1,2). There are five family members in mammals: RelA, c-Rel, RelB, NF-κB1 (p105/p50), and NF-κB2 (p100/p52). Both p105 and p100 are proteolytically processed by the proteasome to produce p50 and p52, respectively. Rel proteins bind p50 and p52 to form dimeric complexes that bind DNA and regulate transcription. In unstimulated cells, NF-κB is sequestered in the cytoplasm by IκB inhibitory proteins (3-5). NF-κB-activating agents can induce the phosphorylation of IκB proteins, targeting them for rapid degradation through the ubiquitin-proteasome pathway and releasing NF-κB to enter the nucleus where it regulates gene expression (6-8). NIK and IKKα (IKK1) regulate the phosphorylation and processing of NF-κB2 (p100) to produce p52, which is then translocated to the nucleus (9-11).

注意事项：

Storage: Supplied in 10 mM sodium HEPES (pH 7.5), 150
mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02%
sodium azide. Store at –20°C. Do not aliquot the antibody.