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- Bioss
- bs-15460P
- 2025年10月16日
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500ug
| 产品编号 | bs-15460P |
| 英文名称 | HERC2 Antibody Blocking Peptide |
| 中文名称 | HERC2 E3泛素蛋白连接酶封闭多肽 |
| 英文别名 | HECT domain and RCC1 like domain containing protein 2; Hect domain and RLD 2; jdf2; p528; SHEP1; HERC2_HUMAN. |
| 纯化方法 | HPLC |
| 研究领域 | Cell Biology > Proteolysis / Ubiquitin > Proteasome / Ubiquitin > Ubiquitin E3 Enzymes > Hect E3 Ligase |
| 亚基 | Interacts (when phosphorylated at Thr-4827 and sumoylated) with RNF8 (via FHA domain); this interaction increases after ionizing radiation (IR) treatment. Interacts with XPA. Interacts with NEURL4. Via its interaction with NEURL4, may indirectly interact with CCP110 and CEP97. |
| 亚细胞定位 | Cytoplasm. Cytoplasm, cytoskeleton, centrosome, centriole. Nucleus. Note=Recruited to sites of DNA damage in response to ionizing radiation (IR) via its interaction with RNF8. May loose association with centrosomes during mitosis. |
| 翻译后修饰 | Phosphorylation at Thr-4827 is required for interaction with RNF8. Sumoylated with SUMO1 by PIAS4 in response to double-strand breaks (DSBs), promoting the interaction with RNF8. |
| 相似性 | Contains 1 cytochrome b5 heme-binding domain. Contains 1 DOC domain. Contains 1 HECT (E6AP-type E3 ubiquitin-protein ligase) domain. Contains 1 MIB/HERC2 domain. Contains 19 RCC1 repeats. Contains 6 WD repeats. Contains 1 ZZ-type zinc finger. |
| 功能 | E3 ubiquitin-protein ligase that regulates ubiquitin-dependent retention of repair proteins on damaged chromosomes. Recruited to sites of DNA damage in response to ionizing radiation (IR) and facilitates the assembly of UBE2N and RNF8 promoting DNA damage-induced formation of 'Lys-63'-linked ubiquitin chains. Acts as a mediator of binding specificity between UBE2N and RNF8. Involved in the maintenance of RNF168 levels. E3 ubiquitin-protein ligase that promotes the ubiquitination and proteasomal degradation of XPA which influences the circadian oscillation of DNA excision repair activity. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | HERC2 is a belongs to the HERC gene family that encodes a group of unusually large proteins, which contain multiple structural domains. All members have at least 1 copy of an N-terminal region showing homology to the cell cycle regulator RCC1 and a C-terminal HECT (homologous to E6-AP C terminus) domain found in a number of E3 ubiquitin protein ligases. Genetic variations in this gene are associated with skin/hair/eye pigmentation variability. Multiple pseudogenes of this gene are located on chromosomes 15 and 16. |
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HERC2 Antibody Blocking Peptide(bs-15460P)-500ug
￥880
