ARG55429

anti-STUB1 / CHIP antibody

anti-STUB1 / CHIP antibody for Flow cytometry,Western blot and Human

Gene Regulation antibody; Signaling Transduction antibody

概述

产品描述 Rabbit Polyclonal antibody recognizes STUB1 / CHIP
反应物种 Hu
预测物种 Ms, Chk
应用 FACS, WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 STUB1 / CHIP
抗原物种 Human
抗原 KLH-conjugated synthetic peptide corresponding to aa. 236-263 (C-terminus) of Human STUB1.
偶联标记 Un-conjugated
別名 NY-CO-7; Antigen NY-CO-7; UBOX1; EC 6.3.2.-; E3 ubiquitin-protein ligase CHIP; SDCCAG7; CHIP; STIP1 homology and U box-containing protein 1; HSPABP2; SCAR16; Carboxy terminus of Hsp70-interacting protein; CLL-associated antigen KW-8

应用说明

应用建议
应用 推荐稀释比
FACS1:10 - 1:50
WB1:1000
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 293

属性

形式 Liquid
纯化 Purification with Protein A and immunogen peptide.
缓冲液 PBS and 0.09% (W/V) Sodium azide
抗菌剂 0.09% (W/V) Sodium azide
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 or below. 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: 10273 Human STUB1

Swiss-port # Q9UNE7 Human E3 ubiquitin-protein ligase CHIP

基因名称 STUB1
全名 STIP1 homology and U-box containing protein 1, E3 ubiquitin protein ligase
背景介绍 This gene encodes a protein containing tetratricopeptide repeat and a U-box that functions as a ubiquitin ligase/cochaperone. The encoded protein binds to and ubiquitinates shock cognate 71 kDa protein (Hspa8) and DNA polymerase beta (Polb), among other targets. Mutations in this gene cause spinocerebellar ataxia, autosomal recessive 16. Alternative splicing results in multiple transcript variants. There is a pseudogene for this gene on chromosome 2. [provided by RefSeq, Jun 2014]
生物功能 E3 ubiquitin-protein ligase which targets misfolded chaperone substrates towards proteasomal degradation. Collaborates with ATXN3 in the degradation of misfolded chaperone substrates: ATXN3 restricting the length of ubiquitin chain attached to STUB1/CHIP substrates and preventing further chain extension. Ubiquitinates NOS1 in concert with Hsp70 and Hsp40. Modulates the activity of several chaperone complexes, including Hsp70, Hsc70 and Hsp90. Mediates transfer of non-canonical short ubiquitin chains to HSPA8 that have no effect on HSPA8 degradation. Mediates polyubiquitination of DNA polymerase beta (POLB) at 'Lys-41', 'Lys-61' and 'Lys-81', thereby playing a role in base-excision repair: catalyzes polyubiquitination by amplifying the HUWE1/ARF-BP1-dependent monoubiquitination and leading to POLB-degradation by the proteasome. Mediates polyubiquitination of CYP3A4. Ubiquitinates EPHA2 and may regulate the receptor stability and activity through proteasomal degradation. Negatively regulates the suppressive function of regulatory T-cells (Treg) during inflammation by mediating the ubiquitination and degradation of FOXP3 in a HSPA1A/B-dependent manner. [UniProt]
细胞定位 Cytoplasm.
研究领域 Gene Regulation antibody; Signaling Transduction antibody
预测分子量 35 kDa
翻译后修饰 Monoubiquitinated at Lys-2 following cell stress by UBE2W, promoting the interaction with ATXN3 (By similarity). Auto-ubiquitinated; mediated by UBE2D1 and UBE2D2.

检测图片 (2) Click the Picture to Zoom In

  • ARG55429 anti-STUB1 / CHIP antibody WB image

    Western blot: 35 µg of 293 cell lysate stained with ARG55429 anti-STUB1 / CHIP antibody.

  • ARG55429 anti-STUB1 / CHIP antibody FACS image

    Flow Cytometry: K562 cells stained with ARG55429 anti-STUB1 / CHIP antibody (right histogram) or without primary antibody control (left histogram), followed by incubation with FITC labelled secondary antibody.