A Molecular Target for Suppression of the Evolution of Antibiotic Resistance: Inhibition of the Escherichia coli RecA Protein by N6-(1-Naphthyl)-ADP
摘要:
We report that N-6-(1-naphthyl)-ADP (1) inhibits the Escherichia coli RecA protein in vitro. A novel rapid screen identified 1 as a potent inhibitor of RecA nucleoprotein filament formation, and further characterization established 1 as an ATP-competitive inhibitor of RecA-catalyzed ATP hydrolysis. 1 and other inhibitors of RecA activities represent a new approach for understanding the molecular targets and pathways involved in the evolution of antibiotic resistance in bacteria.
INHIBITORS OF RecA ACTIVITIES FOR CONTROL OF ANTIBIOTIC-RESISTANT BACTERIAL PATHOGENS
申请人:Singleton Scott Fain
公开号:US20120135092A1
公开(公告)日:2012-05-31
Compounds for modulating RecA protein activity are provided. In some embodiments, the compounds modulate RecA activity by interfering with assembly of monomeric RecA protein subunits into a nucleoprotein filament. In some embodiments, the compounds modulate RecA activity by interfering with adenosine triphosphate hydrolysis by the RecA protein. In some embodiments, the compound is a N
6
-modified adenosine compound. Methods of screening for and methods of using the compounds are also provided.
A Molecular Target for Suppression of the Evolution of Antibiotic Resistance: Inhibition of the <i>Escherichia </i><i>c</i><i>oli</i> RecA Protein by <i>N</i><sup>6</sup>-(1-Naphthyl)-ADP
作者:Andrew M. Lee、Christian T. Ross、Bu-Bing Zeng、Scott F. Singleton
DOI:10.1021/jm050113z
日期:2005.8.1
We report that N-6-(1-naphthyl)-ADP (1) inhibits the Escherichia coli RecA protein in vitro. A novel rapid screen identified 1 as a potent inhibitor of RecA nucleoprotein filament formation, and further characterization established 1 as an ATP-competitive inhibitor of RecA-catalyzed ATP hydrolysis. 1 and other inhibitors of RecA activities represent a new approach for understanding the molecular targets and pathways involved in the evolution of antibiotic resistance in bacteria.
Inhibitors of RecA activities for control of antibiotic-resistant bacterial pathogens
申请人:Singleton Fain Scott
公开号:US20060199768A1
公开(公告)日:2006-09-07
Compounds for modulating RecA protein activity are provided. In some embodiments, the compounds modulate RecA activity by interfering with assembly of monomeric RecA protein subunits into a nucleoprotein filament. In some embodiments, the compounds modulate RecA activity by interfering with adenosine triphosphate hydrolysis by the RecA protein. Methods of screening for and methods of using the compounds are also provided.