Synthesis and evaluation of analogues of S-adenosyl-l-methionine, as inhibitors of the E. coli cyclopropane fatty acid synthase
作者:Christine Guérard、Maud Bréard、Fabienne Courtois、Thierry Drujon、Olivier Ploux
DOI:10.1016/j.bmcl.2004.01.051
日期:2004.4
synthesized and evaluated as inhibitors of the purified E. coli cyclopropane fatty acid synthase, a model for M. tuberculosis cyclopropane synthases that are potential targets for antituberculous drugs. Our results show that the presence of the adenosine moiety, in the inhibitor, is required for strong binding, but that the sulfonium charge is less important. The best inhibitors found were S-adenosyl-l-homocysteine
合成了S-腺苷-L-蛋氨酸类似物,并作为纯化的大肠杆菌环丙烷脂肪酸合酶的抑制剂进行了评估,该酶是结核分枝杆菌环丙烷合酶的模型,是抗结核药物的潜在靶标。我们的结果表明,抑制剂中必须存在腺苷部分才能牢固结合,但是sulf电荷的重要性不高。发现的最佳抑制剂是S-腺苷-1-高半胱氨酸及其亚砜。