作者:Iwona Maciagiewicz、Shu Zhou、Stephen C. Bergmeier、Jennifer V. Hines
DOI:10.1016/j.bmcl.2011.05.130
日期:2011.8
The structure-activity relationship of a series of oxazolidinones binding to T-box riboswitch antiterminator RNA has been investigated. Oxazolidinones differentially substituted at C-5 were prepared and the ligand-induced fluorescence resonance energy transfer (FRET) changes in FRET-labeled antiterminator model RNA were assayed. Both qualitative and quantitative analysis of the structure-activity relationship indicate that hydrogen bonding and hydrophobic properties play a significant role in ligand binding. (C) 2011 Elsevier Ltd. All rights reserved.