- ￥2980
- Bioss
- bs-22935R-AP
- 2025年09月30日
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100ul
| 产品编号 | bs-22935R-AP |
| 英文名称 | TRF2 Rabbit pAb, AP conjugated |
| 中文名称 | AP标记的端粒结合蛋白2抗体 |
| 英文别名 | Telomeric DNA binding protein; Telomeric repeat binding factor 2; Telomeric repeat binding protein 2; TERF 2; TERF2; TRBF 2; TRBF2; TRF 2; TTAGGG repeat binding factor 2. |
| 产品应用 | WB=1:500-2000 Not yet tested in other applications. |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from human TRF2 |
| 亚型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Cancer > Oncoproteins/suppressors > Oncoproteins Epigenetics and Nuclear Signaling > Chromosome Structure > Telomeres Epigenetics and Nuclear Signaling > Transcription > Cancer susceptibility > Proto-oncogenes |
| 亚细胞定位 | Nucleus. Chromosome, telomere. Colocalizes with telomeric DNA in interphase cells and is located at chromosome ends during metaphase. |
| 组织特异性 | Ubiquitous. Highly expressed in spleen, thymus, prostate, uterus, testis, small intestine, colon and peripheral blood leukocytes. |
| 翻译后修饰 | Phosphorylated upon DNA damage, probably by ATM or ATR. |
| 相似性 | Contains 1 HTH myb-type DNA-binding domain. |
| 功能 | Binds the telomeric double-stranded 5'-TTAGGG-3' repeat and plays a central role in telomere maintenance and protection against end-to-end fusion of chromosomes. In addition to its telomeric DNA-binding role, required to recruit a number of factors and enzymes required for telomere protection, including the shelterin complex, TERF2IP/RAP1 and DCLRE1B/Apollo. Component of the shelterin complex (telosome) that is involved in the regulation of telomere length and protection. Shelterin associates with arrays of double-stranded 5'-TTAGGG-3' repeats added by telomerase and protects chromosome ends; without its protective activity, telomeres are no longer hidden from the DNA damage surveillance and chromosome ends are inappropriately processed by DNA repair pathways. Together with DCLRE1B/Apollo, plays a key role in telomeric loop (T loop) formation by generating 3' single-stranded overhang at the leading end telomeres: T loops have been proposed to protect chromosome ends from degradation and repair. Required both to recruit DCLRE1B/Apollo to telomeres and activate the exonuclease activity of DCLRE1B/Apollo. Preferentially binds to positive supercoiled DNA. Together with DCLRE1B/Apollo, required to control the amount of DNA topoisomerase (TOP1, TOP2A and TOP2B) needed for telomere replication during fork passage and prevent aberrant telomere topology. Recruits TERF2IP/RAP1 to telomeres, thereby participating in to repressing homology-directed repair (HDR), which can affect telomere length. |
| 保存条件 | Shipped at 4℃. Store at -20°C 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 | This gene encodes a telomere specific protein, TERF2, which is a component of the telomere nucleoprotein complex. This protein is present at telomeres in metaphase of the cell cycle, is a second negative regulator of telomere length and plays a key role in the protective activity of telomeres. While having similar telomere binding activity and domain organization, TERF2 differs from TERF1 in that its N terminus is basic rather than acidic. [provided by RefSeq, Jul 2008] |
| 应用 | 推荐稀释比例 |
| {WB} | {1:500-2000} |
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TRF2 Rabbit pAb, AP conjugated(bs-22935R-AP)-100ul
￥2980
