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| 카탈로그 번호 | HC095012 |
|---|---|
| 설명 |
Recombinant CBLB/RNF56 Protein, N-His (HC095012) expressed in E. coli, spanning Arg21-Ser433. Purity: >90% by SDS-PAGE.
Highlights
|
| 발현 시스템 | E. coli |
| 등록번호 | Q13191 |
| 단백질 길이 | Arg21-Ser433 |
| 응용 분야 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 종 | Homo sapiens (Human), Mus musculus (Mouse) |
| 성질 | Recombinant |
| 내독소 수준 | Please contact with the lab for this information. |
| 순도 | >90% as determined by SDS-PAGE. |
| 예측 분자량 | 49.95 kDa |
| 형태 | Lyophilized |
| 저장 완충액 | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. 데이터시트 인쇄본 또는 로트별 COA에 기재된 구체적인 완충액 정보를 참조하세요. |
| 재구성 | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended. |
| 배송 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 안정성 및 저장 | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| 대체 이름 | E3 ubiquitin-protein ligase CBL-B, EC:2.3.2.27, Casitas B-lineage lymphoma proto-oncogene b, RING finger protein 56, RING-type E3 ubiquitin transferase CBL-B, SH3-binding protein CBL-B, Signal transduction protein CBL-B, CBLB, RNF56 |
| 배경 | E3 ubiquitin-protein ligase CBL-B is a ~109 kDa protein. E3 ubiquitin-protein ligase which accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes, and transfers it to substrates, generally promoting their degradation by the proteasome. Negatively regulates TCR (T-cell receptor), BCR (B-cell receptor) and FCER1 (high affinity immunoglobulin epsilon receptor) signal transduction pathways. In naive T-cells, inhibits VAV1 activation upon TCR engagement and imposes a requirement for CD28 costimulation for proliferation and IL-2 production. Also acts by promoting PIK3R1/p85 ubiquitination, which impairs its recruitment to the TCR and subsequent activation. In activated T-cells, inhibits PLCG1 activation and calcium mobilization upon restimulation and promotes anergy. 1. Ryan, PE. et al. (2010) The Journal of biological chemistry 285, 23687-98. PMID: 20525694 2. Jiang, Y. et al. (2025) Cell 188, 2354-2371.e18. PMID: 40101708 3. Fang, D. et al. (2001) The Journal of biological chemistry 276, 4872-8. PMID: 11087752 4. Fang, D. et al. (2001) Nature immunology 2, 870-5. PMID: 11526404 5. Chocarro, L. et al. (2024) EMBO molecular medicine 16, 1791-1816. PMID: 39030301 6. Kim, M. et al. (2004) Oncogene 23, 1645-55. PMID: 14661060 7. Ettenberg, SA. et al. (1999) Oncogene 18, 1855-66. PMID: 10086340 |
| 참고사항 | For research use only |
SDS-PAGE for Recombinant CBLB/RNF56 Protein, N-His
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