Stable analogues of geranylgeranyl diphosphate possessing improved geranylgeranyl versus farnesyl protein transferase inhibitory selectivity
作者:Filippo Minutolo、Simone Bertini、Laura Betti、Romano Danesi、Gianbattista Gervasi、Gino Giannaccini、Chiara Papi、Giorgio Placanica、Silvia Barontini、Simona Rapposelli、Marco Macchia
DOI:10.1016/j.bmcl.2003.09.035
日期:2003.12
groups have proven to be good mimics of the diphosphate portion in geranylgeranyl protein transferase I (GGTase I) inhibitors. The introduction of small alkyl groups (Me, Et) into the diphosphate mimic moiety caused a further decrease in collateral farnesyl protein transferase (FTase) inhibitory activity, thereby improving GGTase I over FTase selectivity.
已证明,草酰乙酰氨基(氧基)基团是香叶基香叶基蛋白质转移酶I(GGTase I)抑制剂中二磷酸部分的良好模拟物。将小烷基(Me,Et)引入二磷酸模拟部分会导致法呢基蛋白转移酶(FTase)的抑制活性进一步降低,从而相对于FTase选择性提高了GGTaseI。