Ester and hydroxamate analogues of methionyl and isoleucyl adenylates as inhibitors of methionyl-tRNA and isoleucyl-tRNA synthetases
作者:Jeewoo Lee、Sang Uk Kang、Su Yeon Kim、Sung Eun Kim、Mee Kyoung Kang、Yeong Joon Jo、Sunghoon Kim
DOI:10.1016/s0960-894x(01)00095-6
日期:2001.4
of ester and hydroxamate analogues of methionyl and isoleucyl adenylate has been investigated through introducing linkers between the 1'-position of ribose and adenine surrogates as methionyl-tRNA, and isoleucyl-tRNA synthetase inhibitors, respectively. The results indicate that ester analogue 23 was found to be a potent inhibitor of Escherichia coli methionyl-tRNA synthetase, and its interaction with
通过分别在核糖和腺嘌呤替代物的1'-位之间引入作为甲硫酰基-tRNA的异戊二酰基-tRNA合成酶抑制剂,研究了甲硫基和异亮氨酸-腺苷酸的一系列酯和异羟肟酸酯类似物的结构活性关系。结果表明,发现酯类似物23是大肠杆菌甲硫氨酸-tRNA合成酶的有效抑制剂,并且通过分子建模研究提出了其与活性位点的相互作用。