The chemistry of pseudomonic acid part 13. Modifications at C-12 to C-14
作者:Andrew K. Forrest、Peter J. O'Hanlon、Graham Walker
DOI:10.1016/s0040-4020(01)89266-8
日期:1994.1
The novel antibiotic, pseudomonic acid, binds tightly to its target enzyme, isoleucyl t-RNA synthetase. The C12 to C14 region of the molecule is thought to bind to the isoleucine binding site of the enzyme. Semisynthetic analogues in which functionality present in this region have been systematically modified are reported here: all the derivatives prepared showed weak enzyme binding.
新型抗生素伪氨酸与其目标酶异亮氨酰t-RNA合成酶紧密结合。该分子的C12至C14区域被认为与酶的异亮氨酸结合位点结合。在此报道了该区域中存在的功能已被系统修饰的半合成类似物:所有制备的衍生物均显示弱的酶结合性。