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| 카탈로그 번호 | HC685012 |
|---|---|
| 설명 |
Recombinant Human HLTF Protein, N-His (HC685012) expressed in E. coli, spanning Ala837-Lys996. Purity: >90% by SDS-PAGE.
Highlights
|
| 발현 시스템 | E. coli |
| 등록번호 | Q14527 |
| 단백질 길이 | Ala837-Lys996 |
| 응용 분야 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 종 | Homo sapiens (Human) |
| 성질 | Recombinant |
| 내독소 수준 | Please contact with the lab for this information. |
| 순도 | >90% as determined by SDS-PAGE. |
| 예측 분자량 | 20.01 kDa |
| 형태 | Lyophilized |
| 저장 완충액 | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 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 | HIP116, RING-type E3 ubiquitin transferase HLTF, SNF2L3, DNA-binding protein/plasminogen activator inhibitor 1 regulator, HLTF, Sucrose nonfermenting protein 2-like 3, ZBU1, SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 3, Helicase-like transcription factor, RING finger protein 80, SMARCA3, HIP116A, RNF80 |
| 배경 | DNA-dependent ATPase/E3 ubiquitin-protein ligase HLTF is a ~113 kDa protein. Functions as a DNA-dependent ATPase and E3 ubiquitin-protein ligase involved in chromatin regulation and DNA damage tolerance (DDT). Catalyzes 'Lys-63'-linked polyubiquitination of monoubiquitinated PCNA at 'Lys-164' in response to genotoxic stress, promoting error-free postreplication repair via template switching. Acts as an epigenetic regulator by promoting recruitment of DNMT1, thereby ensuring DNA methylation inheritance: specifically binds histone H3 trimethylated at 'Lys-9' (H3K9me3) and mediates histone H3 'Lys-23' polyubiquitination (H3K23ub), a docking site for DNMT1, leading to DNMT1 recruitment and replication-coupled DNA methylation maintenance. Catalyzes formation of H3K23ub in two steps: first mediates monoubiquitination together with UBE2E1 and UBE2D2, and then extends ubiquitin chains via 'Lys-63'-linked ubiquitination together with UBE2N and UBE2V2. Also acts as a chromatin redodeling factor, thereby regulating transcription. 1. Unk, I. et al. (2008) Proceedings of the National Academy of Sciences of the United States of America 105, 3768-73. PMID: 18316726 2. Motegi, A. et al. (2008) Proceedings of the National Academy of Sciences of the United States of America 105, 12411-6. PMID: 18719106 3. Kile, AC. et al. (2015) Molecular cell 58, 1090-100. PMID: 26051180 4. Hishiki, A. et al. (2020) Journal of biochemistry 167, 597-602. PMID: 31960921 5. Bai, G. et al. (2024) Molecular cell 84, 3044-3060.e11. PMID: 39142279 6. Akano, I. et al. (2025) Molecular cell 85, 2885-2899.e8. PMID: 40680746 7. Ding, H. et al. (1999) The Journal of biological chemistry 274, 19573-80. PMID: 10391891 |
| 참고사항 | For research use only. |
SDS-PAGE for Recombinant Human HLTF Protein, N-His
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