作者:Weixuan Chen、Ying-ju Huang、Sushma Reddy Gundala、Hsiuchin Yang、Minyong Li、Phang C. Tai、Binghe Wang
DOI:10.1016/j.bmc.2009.12.074
日期:2010.2
SecA ATPase is a critical member of the Sec family, which is important in the translocation of membrane and secreted polypeptides/proteins in bacteria. Small molecule inhibitors can be very useful research tools as well as leads for future antimicrobial agent development. Based on previous virtual screening work, we optimized the structures of two hit compounds and obtained SecA ATPase inhibitors with IC50 in the single digit micromolar range. These represent the first low micromolar synthetic inhibitors of bacterial SecA and will be very useful for mechanistic studies. (C) 2010 Elsevier Ltd. All rights reserved.
Parallel synthesis of 5-cyano-6-aryl-2-thiouracil derivatives as inhibitors for hepatitis C viral NS5B RNA-dependent RNA polymerase
作者:Yili Ding、Jean-Luc Girardet、Kenneth L. Smith、Gary Larson、Brett Prigaro、Jim Z. Wu、Nanhua Yao
DOI:10.1016/j.bioorg.2005.10.001
日期:2006.2
From random screening of our compound libraries, we identified it hit compound with an IC50 of 27 mu M against hepatitis C viral NS5B RNA-dependent RNA polymerase. By using a parallel synthetic strategy, a series of its derivatives were synthesized. From their anti-HCV activity screening, compounds with single digital 3.8 micromolar activity were obtained. (c) 2005 Elsevier Inc. All rights reserved.