Development of novel dipeptide-like rhodesain inhibitors containing the 3-bromoisoxazoline warhead in a constrained conformation
作者:Roberta Ettari、Andrea Pinto、Santo Previti、Lucia Tamborini、Ilenia C. Angelo、Valeria La Pietra、Luciana Marinelli、Ettore Novellino、Tanja Schirmeister、Maria Zappalà、Silvana Grasso、Carlo De Micheli、Paola Conti
DOI:10.1016/j.bmc.2015.09.029
日期:2015.11
Novel dipeptide-like rhodesain inhibitors containing the 3-bromoisoxazoline warhead in a constrained conformation were developed; some of them possess Ki values in the micromolar range. We studied the structure–activity relationship of these derivatives and we performed docking studies, which allowed us to find out the key interactions established by the inhibitors with the target enzyme. Biological
新型的二肽样罗丹蛋白酶抑制剂含有3-溴异恶唑啉战斗部的约束构象。它们中的一些具有在微摩尔范围内的K i值。我们研究了这些衍生物的结构-活性关系,并进行了对接研究,这使我们能够发现抑制剂与目标酶之间建立的关键相互作用。生物学结果表明,P2和P3取代基的性质及其与S2 / S3口袋的结合是严格相互依赖的。