货号 | 9452S |
反应种属 | Human/Mouse/Rat/Monkey |
来源宿主 | Rabbit |
应用 | W/IP |
目标/特异性 | 4E-BP1 Antibody detects endogenous levels of total 4E-BP1, independent of phosphorylation. |
使用方法 | WB(1:1000) IP (1:50) |
供应商 | CST |
背景 | Translation repressor protein 4E-BP1 (also known as PHAS-1) inhibits cap-dependent translation by binding to the translation initiation factor eIF4E. Hyperphosphorylation of 4E-BP1 disrupts this interaction and results in activation of cap-dependent translation (1). Both the PI3 kinase/Akt pathway and FRAP/mTOR kinase regulate 4E-BP1 activity (2,3). Multiple 4E-BP1 residues are phosphorylated in vivo (4). While phosphorylation by FRAP/mTOR at Thr37 and Thr46 does not prevent the binding of 4E-BP1 to eIF4E, it is thought to prime 4E-BP1 for subsequent phosphorylation at Ser65 and Thr70 (5). |
存放说明 | -20C |
计算分子量 | 15 to 20 |
Western blot analysis of extracts from various cell lines using 4E-BP1 Antibody. 使用4E-BP1 Antibody ,免疫印迹(Western blot)分析不同种细胞的提取物。 |