Homo-cysteinyl peptide inhibitors of the L1 metallo-β-lactamase, and SAR as determined by combinatorial library synthesis
摘要:
Homo-cysteinyl peptides were found to be more active than cysteinyl peptides toward L1 metallo-beta-lactamase as reversible competitive inhibitors. A combinatorial library of more than 90 homo-cysteinyl peptides was synthesized and screened for their inhibitory activity toward the L1 enzyme. A systematic structure-activity relationship analysis has revealed the preferred interaction groups for Ll conserved binding sites of beta-lactam substrates. The most active compound 95b, had a K-i of 2.1 nM. (c) 2006 Published by Elsevier Ltd.
The present invention relates to novel Mannose-binding lectin (MBL)-associated serine protease (MASP) inhibitory compounds, as well as analogues and derivatives thereof, to processes for the preparation thereof, to the use thereof alone or in combinations for treatment and/or prevention of diseases and to the use thereof for production of medicaments for treatment and/or prevention of diseases, especially for treatment and/or prevention of renal and cardiovascular disorders and of ischemia reperfusion injuries.
Homo-cysteinyl peptide inhibitors of the L1 metallo-β-lactamase, and SAR as determined by combinatorial library synthesis
作者:Qin Sun、Andy Law、Michael W. Crowder、H. Mario Geysen
DOI:10.1016/j.bmcl.2006.07.001
日期:2006.10
Homo-cysteinyl peptides were found to be more active than cysteinyl peptides toward L1 metallo-beta-lactamase as reversible competitive inhibitors. A combinatorial library of more than 90 homo-cysteinyl peptides was synthesized and screened for their inhibitory activity toward the L1 enzyme. A systematic structure-activity relationship analysis has revealed the preferred interaction groups for Ll conserved binding sites of beta-lactam substrates. The most active compound 95b, had a K-i of 2.1 nM. (c) 2006 Published by Elsevier Ltd.