Exploration of GGTase-I substrate requirements. Part 2: Synthesis and biochemical analysis of novel saturated geranylgeranyl diphosphate analogs
作者:Kayla J. Temple、Elia N. Wright、Carol A. Fierke、Richard A. Gibbs
DOI:10.1016/j.bmcl.2016.06.035
日期:2016.8
Protein prenylation is a type of post-translational modification that aids certain proteins in localizing to the plasma member where they activate cell signaling. To better understand the isoprenoid requirements and differences of FTase and GGTase-I, a series of saturated geranylgeranyl diphosphate analogs were synthesized and screened against both mammalian FTase and GGTase-I. Of our library of compounds
蛋白质异戊二烯化是一种翻译后修饰,可帮助某些蛋白质定位于血浆中的成员,并在这些成员中激活细胞信号传导。为了更好地了解类异戊二烯的需求和FTase和GGTase-I的差异,合成了一系列饱和的香叶基香叶基二磷酸二氢类似物,并针对哺乳动物FTase和GGTase-I进行了筛选。在我们的化合物库中,几种类似物被证明是GGTase-I的底物,与 GGPP(k rel = 1.0)相比,11d的k rel = 0.95 。