- ￥480 - 1600
- Solarbio|ActivAb
- 北京
- K110520P
- 2025年08月20日
- IHC
- Rabbit
- Human
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant protein of human RNF8
- 亚型：
IgG
- 保存条件：
Store at -20℃. Avoid freeze/thaw cycles.
- 克隆性：
Polyclonal Antibody
- 标记物：
Biotin，Cy3，Cy3.5，Cy5，Cy5.5，Cy7，FITC，HRP，RBITC，Solar Fluor 350，Solar Fluor 405，Solar Fluor 488，Solar Fluor 532，Solar Fluor 555，Solar Fluor 568，Solar Fluor 594，Solar Fluor 633，Solar Fluor 640，Solar Fluor 647，Solar Fluor 660，Solar Fluor 680，Solar Fluor 750
- 适应物种：
Human
- 抗原来源：
Recombinant protein of human RNF8
- 目录编号：
9025
- 级别：
实验级别
- 库存：
现询
- 供应商：
北京索莱宝科技有限公司
- 宿主：
Rabbit
- 应用范围：
IHC
- 浓度：
IHC 1:100-300.
- 靶点：
RNF8
- 抗体英文名：
Anti-RNF8 Polyclonal Antibody
- 抗体名：
环指蛋白8抗体
- 规格：
20ul/100ul/50ul
| 规格： | 20ul | 产品价格： | ￥480.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥1600.0 |
| 规格： | 50ul | 产品价格： | ￥960.0 |
| 基本信息 | |
| 英文名称 | Anti-RNF8 Polyclonal Antibody |
| 中文名称 | 环指蛋白8抗体 |
| 宿主 | Rabbit |
| 克隆类型 | Polyclonal Antibody |
| 亚型 | IgG |
| 交叉反应 | Human;Rat;Mouse |
| 应用 | IHC |
| 稀释比例 | IHC 1:100-300. |
| 密度 | |
| 靶标 | RNF8 |
| 别名 | C3HC4 type zinc finger protein, E3 ubiquitin protein ligase RNF8, E3 ubiquitin-protein ligase RNF8, Ring finger protein (C3HC4 type) 8, RING finger protein 8, RNF 8, RNF8, RNF8_HUMAN, UBC13/UEV interacting ring finger protein |
| 背景说明 | E3 ubiquitin-protein ligase that plays a key role in DNA damage signaling via 2 distinct roles: by mediating the 'Lys-63'-linked ubiquitination of histones H2A and H2AX and promoting the recruitment of DNA repair proteins at double-strand breaks (DSBs) sites, and by catalyzing 'Lys-48'-linked ubiquitination to remove target proteins from DNA damage sites. Following DNA DSBs, it is recruited to the sites of damage by ATM-phosphorylated MDC1 and catalyzes the 'Lys-63'-linked ubiquitination of histones H2A and H2AX, thereby promoting the formation of TP53BP1 and BRCA1 ionizing radiation-induced foci (IRIF). Also controls the recruitment of UIMC1-BRCC3 (RAP80-BRCC36) and PAXIP1/PTIP to DNA damage sites. Also recruited at DNA interstrand cross-links (ICLs) sites and catalyzes 'Lys-63'-linked ubiquitination of histones H2A and H2AX, leading to recruitment of FAAP20/C1orf86 and Fanconi anemia (FA) complex, followed by interstrand cross-link repair. H2A ubiquitination also mediates the ATM-dependent transcriptional silencing at regions flanking DSBs in cis, a mechanism to avoid collision between transcription and repair intermediates. Promotes the formation of 'Lys-63'-linked polyubiquitin chains via interactions with the specific ubiquitin-conjugating UBE2N/UBC13 and ubiquitinates non-histone substrates such as PCNA. Substrates that are polyubiquitinated at 'Lys-63' are usually not targeted for degradation. Also catalyzes the formation of 'Lys-48'-linked polyubiquitin chains via interaction with the ubiquitin-conjugating UBE2L6/UBCH8, leading to degradation of substrate proteins such as CHEK2, JMJD2A/KDM4A and KU80/XRCC5: it is still unclear how the preference toward 'Lys-48'- versus 'Lys-63'-linked ubiquitination is regulated but it could be due to RNF8 ability to interact with specific E2 specific ligases. For instance, interaction with phosphorylated HERC2 promotes the association between RNF8 and UBE2N/UBC13 and favors the specific formation of 'Lys-63'-linked ubiquitin chains. Promotes non-homologous end joining (NHEJ) by promoting the 'Lys-48'-linked ubiquitination and degradation the of KU80/XRCC5. Following DNA damage, mediates the ubiquitination and degradation of JMJD2A/KDM4A in collaboration with RNF168, leading to unmask H4K20me2 mark and promote the recruitment of TP53BP1 at DNA damage sites. Following DNA damage, mediates the ubiquitination and degradation of POLD4/p12, a subunit of DNA polymerase delta. In the absence of POLD4, DNA polymerase delta complex exhibits higher proofreading activity. In addition to its function in damage signaling, also plays a role in higher-order chromatin structure by mediating extensive chromatin decondensation. Involved in the activation of ATM by promoting histone H2B ubiquitination, which indirectly triggers histone H4 'Lys-16' acetylation (H4K16ac), establishing a chromatin environment that promotes efficient activation of ATM kinase. Required in the testis, where it plays a role in the replacement of histones during spermatogenesis. At uncapped telomeres, promotes the joining of deprotected chromosome ends by inducing H2A ubiquitination and TP53BP1 recruitment, suggesting that it may enhance cancer development by aggravating telomere-induced genome instability in case of telomeric crisis. Promotes the assembly of RAD51 at DNA DSBs in the absence of BRCA1 and TP53BP1 Also involved in class switch recombination in immune system, via its role in regulation of DSBs repair. May be required for proper exit from mitosis after spindle checkpoint activation and may regulate cytokinesis. May play a role in the regulation of RXRA-mediated transcriptional activity. Not involved in RXRA ubiquitination by UBE2E2. |
| Swiss Prot | O76064 |
| Gene ID | 9025 |
| 亚细胞定位 | Nucleus Cytoplasm |
| 免疫原 | Recombinant protein of human RNF8 |
| Public Immunogen Range | 1-485aa |
| 理论分子量 | 11/51/55kDa |
| EC | |
| 纯化方法 | Octanoic acid-ammonium sulfate precipitation |
| 储存液 | PBS with 50% Glycerol，0.03% Proclin300，0.5% BSA，pH 7.3. |
| 储存条件 | Store at -20℃. Avoid freeze/thaw cycles. |
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文献和实验Polyclonal Antibody Production
, if desired this is best accomplished by Protein A Affinity Chromatography. 上一篇：make an Antibody against a Peptides 下一篇：Immunization Protocol for Monoclonal Antibody Production
Polyclonal Antibody Production
Polyclonal Antibody Production Very useful for rapid and simple generation of antibodies for western blots, ELISA assays, and immunoprecipitation. Rabbit Immunization Initial Preparation Your antigen
a simple ELISA method to detect human anti-antibody response.
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