

| 货号 | PX-P5804 |
|---|---|
| 品牌 | ProteoGenix |
| 描述 |
Recombinant Human KISS1 Protein, N-His (PX-P5804) expressed in E. coli, Purity: >90% as determined by SDS-PAGE..
Highlights
|
| 表达系统 | E. coli |
| Accession号 | Q15726 |
| 蛋白长度 | Glu20-Gly138 |
| 应用 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 种属 | Homo sapiens (Human) |
| 性质 | Recombinant |
| 内毒素水平 | Please contact with the lab for this information. |
| 纯度 | >90% as determined by SDS-PAGE. |
| 预测分子量 | 14.85 kDa |
| 状态 | Lyophilized |
| 保存溶液 | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| 重悬 | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| 运输 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 稳定性和存储 | 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. |
| 别名 | Metastasis-suppressor KiSS-1, Kisspeptin-54, Kisspeptin-1, KISS1 |
| 背景 | Metastasis-suppressor KiSS-1 (KISS1) is a ~14 kDa protein. Kisspeptins are ligands for the G-protein coupled receptor KISS1R/GPR54. The hypothalamic KISS1/KISS1R signaling system plays a central role in the regulation of the hypothalamic-pituitary-gonadal reproductive axis by modulating the secretion of gonadotropin-releasing hormone (GnRH) from GnRH neurons. In these neurons, kisspeptin binding to its receptor activates G(q)-dependent signaling, leading to phospholipase C (PLC) activation, and hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2). The subsequent rise in intracellular calcium levels results in the inhibition of inward rectifier potassium channels and activation of TRPC-like cation channels, leading to GnRH neurons depolarization and stimulation. In addition to this pathway, kisspeptin also triggers G(q)-independent signaling via beta-arrestin, leading to MAPK cascade activation and ERK1/ERK2 phosphorylation. 1. Ohtaki, T. et al. (2001) Nature 411, 613-7. PMID: 11385580 2. Kotani, M. et al. (2001) The Journal of biological chemistry 276, 34631-6. PMID: 11457843 3. Hori, A. et al. (2001) Biochemical and biophysical research communications 286, 958-63. PMID: 11527393 4. Takino, T. et al. (2003) Oncogene 22, 4617-26. PMID: 12879005 5. Bilban, M. et al. (2004) Journal of cell science 117, 1319-28. PMID: 15020672 6. Becker, JA. et al. (2005) Biochemical and biophysical research communications 326, 677-86. PMID: 15596153 7. Matsui, H. et al. (2004) Biochemical and biophysical research communications 320, 383-8. PMID: 15219839 8. Semple, RK. et al. (2005) The Journal of clinical endocrinology and metabolism 90, 1849-55. PMID: 15598687 9. Topaloglu, AK. et al. (2012) The New England journal of medicine 366, 629-35. PMID: 22335740 10. Ahow, M. et al. (2014) Endocrinology 155, 4433-46. PMID: 25147978 |
| Note | For research use only. |

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