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| 카탈로그 번호 | HV415012 |
|---|---|
| 설명 |
Recombinant Human STK39 Protein, N-His (HV415012) expressed in E. coli, spanning Tyr63-Ser545. Purity: >90% by SDS-PAGE.
Highlights
|
| 발현 시스템 | E. coli |
| 등록번호 | Q9UEW8 |
| 단백질 길이 | Tyr63-Ser545 |
| 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 | 56.07 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 | SPAK, STK39, Ste-20-related kinase, STE20/SPS1-related proline-alanine-rich protein kinase, Serine/threonine-protein kinase 39, DCHT |
| 배경 | STE20/SPS1-related proline-alanine-rich protein kinase (STK39) is a ~59 kDa protein. Effector serine/threonine-protein kinase component of the WNK-SPAK/OSR1 kinase cascade, which is involved in various processes, such as ion transport, response to hypertonic stress and blood pressure. Specifically recognizes and binds proteins with a RFXV motif. Acts downstream of WNK kinases (WNK1, WNK2, WNK3 or WNK4): following activation by WNK kinases, catalyzes phosphorylation of ion cotransporters, such as SLC12A1/NKCC2, SLC12A2/NKCC1, SLC12A3/NCC, SLC12A5/KCC2 or SLC12A6/KCC3, regulating their activity. Mediates regulatory volume increase in response to hyperosmotic stress by catalyzing phosphorylation of ion cotransporters SLC12A1/NKCC2, SLC12A2/NKCC1 and SLC12A6/KCC3 downstream of WNK1 and WNK3 kinases. Phosphorylation of Na-K-Cl cotransporters SLC12A2/NKCC1 and SLC12A2/NKCC1 promote their activation and ion influx; simultaneously, phosphorylation of K-Cl cotransporters SLC12A5/KCC2 and SLC12A6/KCC3 inhibit their activity, blocking ion efflux. 1. Vitari, AC. et al. (2006) The Biochemical journal 397, 223-31. PMID: 16669787 2. Richardson, C. et al. (2008) Journal of cell science 121, 675-84. PMID: 18270262 3. Richardson, C. et al. (2011) Journal of cell science 124, 789-800. PMID: 21321328 4. Schiapparelli, P. et al. (2021) Cell reports 36, 109416. PMID: 34289367 5. Dowd, BF. et al. (2003) The Journal of biological chemistry 278, 27347-53. PMID: 12740379 |
| 참고사항 | For research use only. |
SDS-PAGE for Recombinant Human STK39 Protein, N-His
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