作者:Mauro Marastoni、Anna Baldisserotto、Claudio Trapella、Riccardo Gavioli、Roberto Tomatis
DOI:10.1016/j.bmcl.2006.03.070
日期:2006.6
Two small libraries of tripeptidic-based vinyl ester derivative proteasome inhibitors were synthesized and tested, starting with the Hmb-Val-Gln-Leu-VE prototype. The P3 and P4 positions were investigated with a complete set of amino acid residues, some of which showed remarkable selective inhibition of the trypsin-like (beta2) subunit. In both positions, aromatic and hydrophobic residues were preferred
从Hmb-Val-Gln-Leu-VE原型开始,合成并测试了两个基于三肽的乙烯基酯衍生物蛋白酶体抑制剂的小型文库。用一组完整的氨基酸残基研究了P3和P4的位置,其中一些残基显示出对胰蛋白酶样(beta2)亚基的显着选择性抑制。在两个位置上,芳族和疏水性残基都是优选的。