货号 | AF4685-SP |
别名 | Antigen NY-CO-7; Carboxy terminus of Hsp70-interacting protein; CHIPSTIP1 homology and U box-containing protein 1; CLL-associated antigen KW-8; E3 ubiquitin-protein ligase CHIP; EC 6.3.2.-; heat shock protein A binding protein 2 (c-terminal); HSPABP2; NY-CO-7; SDCCAG7; serologically defined colon cancer antigen 7; STIP1 homology and U-box containing protein 1; STIP1 homology and U-box containing protein 1, E3 ubiquitin protein ligase; STUB1; UBOX1 | 全称 | C-terminus of Hsc70 Interacting Protein |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) |
目标/特异性 | Detects human CHIP/STUB1 in Western blots. |
使用方法 | Western Blot: 1 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 10273 (Human); 56424 (Mouse) |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human CHIP/STUB1 Met1-Tyr303 Accession # Q9UNE7 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | STUB1 (STIP1 homology and U-box-containing protein 1, also known as C-terminus of Hsc70-interacting protein, CHIP) is a 35 kDa ubiquitin ligase that participates in intracellular protein folding/refolding and degradation. It is highly expressed in striated muscle. STUB1/CHIP may complex with the molecular chaperones Hsp70 and Hsp90, or act by itself. In either event, it regulates protein stability and ubiquitination. Human STUB1/CHIP is 303 amino acids (aa) in length. It contains one TPR domain (aa 27‑127) plus a C-terminal U-Box (aa 226‑299). Its TRP domain interacts with heat shock proteins, while the U-Box participates in ubiquitination. There is one isoform that shows an alternate start site at Met73. Human and mouse STUB1 are 97% aa identical. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human CHIP/STUB1 by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line and MCF‑7 human breast cancer cell line. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human CHIP/STUB1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4685) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for CHIP/STUB1 at approximately 39 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2. |