The inhibition of human cytomegalovirus (hCMV) protease by hydroxylamine derivatives
作者:David G. Smith、Andrew D. Gribble、David Haigh、Robert J. Ife、Patrick Lavery、Peter Skett、Brian P. Slingsby、Rachel Stacey、Robert W. Ward、Andrew West
DOI:10.1016/s0960-894x(99)00539-9
日期:1999.11
Aryl hydroxylamine derivatives have been synthesised that are some of the most potent inhibitors of hCMV protease prepared to date (IC50 14-60 nM). Mass spectrometry studies indicate that oxazinone derived hydroxylamines inhibit the enzyme by acylation of Ser132 whereas non-oxazinone derived hydroxylamines appear to inhibit via formation of a sulfinanilide at Cys138.
已经合成了芳基羟胺衍生物,它们是迄今为止制备的一些最有效的hCMV蛋白酶抑制剂(IC50 14-60 nM)。质谱研究表明,恶嗪酮衍生的羟胺通过Ser132的酰化抑制酶,而非恶嗪酮衍生的羟胺似乎通过在Cys138上形成亚磺酰苯胺而抑制酶。