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ELK Biotechnology 53BP1 rabbit pAb
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53BP1 단백질을 인식하는 토끼 폴리클로날 항체로, WB, IHC, IF, ELISA에 적합합니다. 인간 53BP1 유래 펩타이드로 면역화되었으며 핵 내 DNA 손상 반응 연구에 유용합니다. 고순도 IgG, -20°C에서 1년 보관 가능합니다.
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ELK Biotechnology ES1552-100UL 53BP1 rabbit pAb, 100UL pk판매 단위 pk ·
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402,000원VAT 포함 442,200원
ELK Biotechnology ES1552-50UL 53BP1 rabbit pAb, 50UL pk판매 단위 pk ·
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301,000원VAT 포함 331,100원
ELK Biotechnology · ELK Biotechnology 53BP1 rabbit pAb
ELK Biotechnology 53BP1 rabbit pAb
제품 정보
| 항목 | 내용 |
|---|---|
| Product name | 53BP1 rabbit pAb |
| Alternative Names | TP53BP1; Tumor suppressor p53-binding protein 1; 53BP1; p53-binding protein 1; p53BP1 |
| Applications | WB; IHC; IF; ELISA |
| Recommended Dilutions | WB: 1/500–1/2000 IHC: 1/100–1/300 IF: 1/200–1/1000 ELISA: 1/10000 Not yet tested in other applications |
| Immunogen | Synthesized peptide derived from human 53BP1 (AA range: 1–50) |
| Host | Rabbit |
| Storage | -20°C, 1 year |
| Clonality | Polyclonal |
| Isotype | IgG |
| Concentration | 1 mg/ml |
| Observed Band | 213 kDa |
| Gene ID (Human) | 7158 |
| Human Swiss-Prot No. | Q12888 |
| Species Reactivity | Human; Mouse; Rat |
Cellular Localization
Nucleus, Chromosome, Centromere, Kinetochore.
Localizes to the nucleus in absence of DNA damage.
Following DNA damage, recruited to double-strand break (DSB) sites by recognizing histone H2A monoubiquitinated at Lys-15 (H2AK15Ub) and histone H4 dimethylated at Lys-20 (H4K20me2).
Associated with kinetochores during mitosis.
Background
- May play a role in checkpoint signaling during mitosis and enhances TP53-mediated transcriptional activation.
- Involved in the cellular response to DNA damage.
- Post-translational modifications (PTM):
- Asymmetrically dimethylated on Arg residues by PRMT1; methylation required for DNA binding.
- Phosphorylated at basal level without DNA damage; hyper-phosphorylated in ATM/ATR-dependent manner upon DNA damage.
- Structure: Contains 2 BRCT domains.
- Subcellular location: Nuclear and cytoplasmic; recruited to DSB sites.
- Interactions:
- Interacts with IFI202A, TP53/p53, DCLRE1C, histone H2AFX (phosphorylated on Ser-139), and histone H4 dimethylated at Lys-20.
- Displays low or no affinity for unmethylated or trimethylated histones.
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