Fragment-Based Substrate Activity Screening Method for the Identification of Potent Inhibitors of the <i>Mycobacterium tuberculosis</i> Phosphatase PtpB
作者:Matthew B. Soellner、Katherine A. Rawls、Christoph Grundner、Tom Alber、Jonathan A. Ellman
DOI:10.1021/ja0727520
日期:2007.8.1
A new substrate-based fragment approach for the identification of novel PTP inhibitors is presented. This method was applied to Mycobacterium tuberculosis PtpB, a promising new target for the treatment of tuberculosis. This resulted in the development of the most potent PtpB inhibitor reported to date (0.22 μM) with low molecular weight and good selectivity against a panel of other protein tyrosine
提出了一种用于鉴定新型 PTP 抑制剂的新的基于底物的片段方法。该方法应用于结核分枝杆菌 PtpB,这是治疗结核病的一个有前途的新靶点。这导致了迄今为止报道的最有效的 PtpB 抑制剂 (0.22 μM) 的开发,具有低分子量和对一组其他蛋白酪氨酸磷酸酶的良好选择性。