ARG57286

anti-Cullin 4B antibody

anti-Cullin 4B antibody for Western blot and Human,Mouse

概述

产品描述 Rabbit Polyclonal antibody recognizes Cullin 4B
反应物种 Hu, Ms
应用 WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 Cullin 4B
抗原物种 Human
抗原 Synthetic protein fragment around aa. 1-152 of Human Cullin 4B.
偶联标记 Un-conjugated
別名 SFM2; MRXHF2; Cullin-4B; MRXSC; CUL-4B; MRXS15

应用说明

应用建议
应用 推荐稀释比
WB1:500 - 1:3000
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
阳性对照 HeLa

属性

形式 Liquid
纯化 Affinity purification with immunogen.
缓冲液 PBS (pH 7.3), 0.02% Sodium azide and 50% Glycerol.
抗菌剂 0.02% Sodium azide
稳定剂 50% Glycerol
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.

生物信息

数据库连接

GeneID: 72584 Mouse CUL4B

GeneID: 8450 Human CUL4B

Swiss-port # A2A432 Mouse Cullin-4B

Swiss-port # Q13620 Human Cullin-4B

基因名称 CUL4B
全名 cullin 4B
背景介绍 This gene is a member of the cullin family. The encoded protein forms a complex that functions as an E3 ubiquitin ligase and catalyzes the polyubiquitination of specific protein substrates in the cell. The protein interacts with a ring finger protein, and is required for the proteolysis of several regulators of DNA replication including chromatin licensing and DNA replication factor 1 and cyclin E. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
生物功能 Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition subunit. CUL4B may act within the complex as a scaffold protein, contributing to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Plays a role as part of the E3 ubiquitin-protein ligase complex in polyubiquitination of CDT1, histone H2A, histone H3 and histone H4 in response to radiation-induced DNA damage. Targeted to UV damaged chromatin by DDB2 and may be important for DNA repair and DNA replication. Required for ubiquitination of cyclin E, and consequently, normal G1 cell cycle progression. Regulates the mammalian target-of-rapamycin (mTOR) pathway involved in control of cell growth, size and metabolism. Specific CUL4B regulation of the mTORC1-mediated pathway is dependent upon 26S proteasome function and requires interaction between CUL4B and MLST8. [UniProt]
预测分子量 104 kDa
翻译后修饰 Neddylated. Deneddylated via its interaction with the COP9 signalosome (CSN) complex.

检测图片 (1) Click the Picture to Zoom In

  • ARG57286 anti-Cullin 4B antibody WB image

    Western blot: HeLa cell lysate stained with ARG57286 anti-Cullin 4B antibody at 1:2000 dilution.