E3泛素蛋白连接酶CHIP蛋白抗体
规格：1mg/1ml
英文名： CHIP
别名： Antigen NY-CO-7; C terminus of Hsp70-interacting protein; Carboxy terminus of Hsp70 interacting protein; Carboxy terminus of Hsp70-interacting protein; Carboxy terminus of Hsp70p interacting protein;
分子量： 35kDa
储存液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型：Polyclonal
亚型：IgG
纯化方法：affinity purified by Protein A
免疫原：KLH conjugated synthetic peptide derived from human CHIP
交叉反应：Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Sheep,
细胞定位：
E3泛素蛋白连接酶CHIP蛋白抗体产品介绍：background: STUB1, or CHIP, is a ubiquitin ligase/cochaperone that participates in protein quality control by targeting a broad range of chaperone protein substrates for degradation. Function: 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 E3泛素蛋白连接酶CHIP蛋白抗体(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. Subunit: Homodimer (By similarity). Interacts with BAG2, and with the E2 ubiquitin conjugating enzymes UBE2D1, UBE2D2 and UBE2D3. Interacts with the C-terminal domains of HSPA8 and HSPA1A. Detected in a ternary complex containing STUB1, HSPA1A and HSPBP1. Interacts with MKKS. Interacts with DYX1C1 and POLB. Interacts (via TPR repeats) with HSP90AA1. Interacts (when monoubiquitinated) with ATXN3. Interacts with UBE2W (By similarity). Interacts (via the U-box domain) with the UBE2V2-UBE2N heterodimer; the complex has a specific 'Lys-63'-linked polyubiquitination activity. Interacts with DNAJB6. Subcellular Location: Cytoplasm. Tissue Specificity: Highly expressed in skeletal muscle, heart, pancreas, brain and placenta. Detected in kidney, liver E3泛素蛋白连接酶CHIP蛋白抗体and lung. Post-translational modifications: Monoubiquitinated at Lys-2 following cell stress by UBE2W, promoting the interaction with ATXN3 (By similarity). Auto-ubiquitinated; mediated by UBE2D1 and UBE2D2. Similarity: Contains 3 TPR repeats. Contains 1 U-box domain. Database links: Entrez Gene: 10273 Human Entrez Gene: 56424 Mouse Entrez Gene: 287155 Rat Omim: 607207 Human SwissProt: Q9UNE7 Human SwissProt: Q9WUD1 Mouse Unigene: 592081 Human Unigene: 277599 Mouse Unigene: 6504 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
E3泛素蛋白连接酶CHIP蛋白抗体产品应用：WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域：细胞生物 免疫学 染色质和核信号 信号转导 表观遗传学
储存条件： Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源： Rabbit
外观： Lyophilized or Liquid