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Tumor protein p53 binding protein (53BP1) has been identified in a yeast two-hybrid screen as a protein that interacts with the central DNA–binding domain of p532. Similar to breast cancer susceptibility gene 13, 4 (BRCA1; 53BP1 enhances p53-dependent transcription5. Interestingly, the COOH terminus of 53BP1 contains tandem BRCA1 COOH terminus (BRCT) motifs.
![tumor protein p53 binding protein fragment [Homo sapiens]/[Mus musculus]](https://cdn.targetmol.com/group3/M00/03/88/CgoaEWY7TvSEbtrPAAAAAHNW1-Q722.png)
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $50 | Inquiry | Inquiry | |
| 5 mg | $143 | Inquiry | Inquiry | |
| 10 mg | $235 | Inquiry | Inquiry | |
| 25 mg | $329 | Inquiry | Inquiry |
| Description | Tumor protein p53 binding protein (53BP1) has been identified in a yeast two-hybrid screen as a protein that interacts with the central DNA–binding domain of p532. Similar to breast cancer susceptibility gene 13, 4 (BRCA1; 53BP1 enhances p53-dependent transcription5. Interestingly, the COOH terminus of 53BP1 contains tandem BRCA1 COOH terminus (BRCT) motifs. |
| In vitro | 53BP1 becomes hyperphosphorylated and rapidly relocates to the sites of DNA strand breaks in response to ionizing radiation. 53BP1 foci formation is reduced in ATM-deficient cells and can be inhibited by wortmannin in ATM wild-type cells. Moreover, radiation-induced hyperphosphorylation of 53BP1 is absent in cells treated with wortmannin, as well as in ATM-deficient cells. 53BP1 participates in DNA damage–signaling pathways and is regulated by ATM after γ-radiation6. |
| Molecular Weight | 1242.38 |
| Formula | C57H87N13O18 |
| Smiles | OC(C=C1)=CC=C1CC(N)C(NC(CC(C)C)C(NC(CC2=CN=CN2)C(NC(C(C)C)C(NC(CCC(O)=O)C(N3CCCC3C(NC(CCC(O)=O)C(NC(CCCCN)C(NC(CCC(O)=O)C(NC(C(C)C)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O |
| Relative Density. | no data available |
| Sequence | H-DL-Tyr-DL-Leu-DL-His-DL-Val-DL-Glu-DL-Pro-DL-Glu-DL-Lys-DL-Glu-DL-Val-OH |
| Sequence Short | YLHVEPEKEV |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: ≥124.2 mg/mL, Sonication is recommended. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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