作者:Michael Strasser、Philip Cooper、Beatrice Dewald、Trevor Payne
DOI:10.1002/hlca.19880710528
日期:1988.8.10
substrate specificity for 5-lipoxygenase and the known stereochemical course of the reaction, a hypothetical model of the enzyme active site was developed and used to design 2 types of selective inhibitors of 5-lipoxygenase. Both inhibitor types used aromatic rings in place of (Z)-olefins of the substrate and were designed to mimic the nonpolar end of arachidonic acid. One inhibitor type used a carboxylic-acid
基于对5-脂氧合酶的底物特异性和已知的反应立体化学过程,开发了酶活性位点的假设模型,并用于设计两种类型的5-脂氧合酶的选择性抑制剂。两种抑制剂类型均使用芳族环代替底物的(Z)-烯烃,并被设计为模拟花生四烯酸的非极性末端。一种抑制剂类型与已知的环氧合酶抑制剂类似,使用羧酸与酶的O结合中心相互作用,而另一种抑制剂则采用羟胺功能与预计在酶活性位点的酪氨酸或半胱氨酸自由基相互作用。 。选择性5-脂氧合酶抑制剂是7-(己氧基)萘-2-乙酸(1)和N-甲基;-N(7-丙氧基萘-2-乙基)羟胺(2)。讨论了两种抑制剂的构效关系。