CAS NO: | 65914-84-3 |
规格: | 98% |
分子量: | 645 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
Background:
Many protein kinase C (PKC) isoforms require activation via second messengers including Ca2+, diacylglycerol (DAG), and/or a phospholipid to phosphorylate target proteins and they initiate a variety of important signalling cascades. 1-Stearoyl-2-arachidonoyl-sn-glycerol (SAG) is a DAG that contains the ω-6 polyunsaturated fatty acid arachidonic acid in the sn-2 position and stearic acid in the sn-1 position of the glycerol backbone. It can potently activate PKCα, PKCε, and PKCδ at nM concentrations. Independent of PKC signalling, SAG competitively binds to the Ras activator RasGRP with a Ki value of 4.49 µM in Jurkat T-cells.