Activators of Cylindrical Proteases as Antimicrobials: Identification and Development of Small Molecule Activators of ClpP Protease
作者:Elisa Leung、Alessandro Datti、Michele Cossette、Jordan Goodreid、Shannon E. McCaw、Michelle Mah、Alina Nakhamchik、Koji Ogata、Majida El Bakkouri、Yi-Qiang Cheng、Shoshana J. Wodak、Bryan T. Eger、Emil F. Pai、Jun Liu、Scott Gray-Owen、Robert A. Batey、Walid A. Houry
DOI:10.1016/j.chembiol.2011.07.023
日期:2011.9
CIpP is a cylindrical serine protease whose ability to degrade proteins is regulated by the unfoldase ATP-dependent chaperones. CIpP on its own can only degrade small peptides. Here, we used CIpP as a target in a high-throughput screen for compounds, which activate the protease and allow it to degrade larger proteins, hence, abolishing the specificity arising from the ATP-dependent chaperones. Our screen resulted in five distinct compounds, which we designate as Activators of Self-Compartmentalizing Proteases 1 to 5 (ACP1 to 5). The compounds are found to stabilize the CIpP double-ring structure. The ACP1 chemical structure was considered to have drug-like characteristics and was further optimized to give analogs with bactericidal activity. Hence, the ACPs represent classes of compounds that can activate CIpP and that can be developed as potential novel antibiotics.
MODULATEURS DES RECEPTEURS LXR
申请人:LABORATOIRES FOURNIER S.A.
公开号:EP1742918A1
公开(公告)日:2007-01-17
[EN] LXR RECEPTOR MODULATORS<br/>[FR] MODULATEURS DES RECEPTEURS LXR
申请人:FOURNIER LAB SA
公开号:WO2005121093A1
公开(公告)日:2005-12-22
L'invention concerne des composés dérivés de benzènesulfonamide de formule générale (I) telle que définie dans les revendications, et leurs sels d'addition pharmaceutiquement acceptables. Elle concerne également leur procédé de préparation, les compositions pharmaceutiques les contenant, et leur utilisation en tant que substance pharmacologiquement active, notamment dans le traitement des neurodégénérescences, des maladies cardiovasculaires, inflammatoires, des hypercholestérolémies et du diabète.
Synthesis and Antichlamydial Activity of Molecules Based on Dysregulators of Cylindrical Proteases
作者:Mohamed A. Seleem、Nathalia Rodrigues de Almeida、Yashpal Singh Chhonker、Daryl J. Murry、Zaira da Rosa Guterres、Amanda M. Blocker、Shiomi Kuwabara、Derek J. Fisher、Emilse S. Leal、Manuela R. Martinefski、Mariela Bollini、María Eugenia Monge、Scot P. Ouellette、Martin Conda-Sheridan
DOI:10.1021/acs.jmedchem.0c00371
日期:2020.4.23
there is no FDA-approved treatment specific for chlamydial infections. We recently reported two sulfonylpyridines that halt the growth of the pathogen. Herein, we present a SAR of the sulfonylpyridine molecule by introducing substituents on the aromatic regions. Biological evaluation studies showed that several analogues can impair the growth of C. trachomatis without affecting host cell viability. The