Potent and selective inhibitors of Helicobacter pylori glutamate racemase (MurI): Pyridodiazepine amines
作者:Bolin Geng、Gregory Basarab、Janelle Comita-Prevoir、Madhusudhan Gowravaram、Pamela Hill、Andrew Kiely、James Loch、Lawrence MacPherson、Marshall Morningstar、George Mullen、Ekundayo Osimboni、Alexander Satz、Charles Eyermann、Tomas Lundqvist
DOI:10.1016/j.bmcl.2008.11.113
日期:2009.2
An SAR study of an HTS screening hit generated a series of pyridodiazepine amines as potent inhibitors of Helicobacter pylori glutamate racemase (MurI) showing highly selective anti-H. pylori activity, marked improved solubility, and reduced plasma protein binding. X-ray co-crystal E–I structures were obtained. These uncompetitive inhibitors bind at the MurI dimer interface.
一项针对HTS筛选命中的SAR研究产生了一系列吡啶二氮杂胺,它们是幽门螺杆菌谷氨酸消旋酶(MurI)的有效抑制剂,显示出高度选择性的抗幽门螺杆菌活性,显着改善的溶解度和降低的血浆蛋白结合力。获得了X射线共晶E–I结构。这些非竞争性抑制剂在MurI二聚体界面结合。