作者:Robert W. Marquis、Ian James、Jin Zeng、Robert E. Lee Trout、Scott Thompson、Attiq Rahman、Dennis S. Yamashita、Ren Xie、Yu Ru、Catherine J. Gress、Simon Blake、Michael A. Lark、Shing-Mei Hwang、Thaddeus Tomaszek、Priscilla Offen、Martha S. Head、Maxwell D. Cummings、Daniel F. Veber
DOI:10.1021/jm0502079
日期:2005.11.1
selectivity for cathepsin L over cathepsin K. Substitution of the P2 leucine of 1 with either a phenylalanine or a beta-naphthylalanine also resulted in an increased selectivity for cathepsin L over cathepsin K. Molecular modeling studies with the inhibitors docked within the active sites of both cathepsins L and K have rationalized the observed selectivities. Optimization of cathepsin L binding by the
详细介绍了以前报道的基于组织蛋白酶K氮杂环庚烷的抑制剂模板的扩展,以设计和合成同源半胱氨酸蛋白酶组织蛋白酶L的有效和选择性抑制剂。结构活性研究考察了抑制剂选择性与有效组织蛋白酶K抑制剂1的P3和P2结合元件的作用,发现掺入P3喹啉8-羧酰胺或萘-1羧酰胺可提高选择性组织蛋白酶L优于组织蛋白酶K L和K使观察到的选择性合理化。