Design of tRNA<sup>Lys</sup><sub>3</sub>Ligands: Fragment Evolution and Linker Selection Guided by NMR Spectroscopy
作者:Florence Chung、Carine Tisné、Thomas Lecourt、Bili Seijo、Frédéric Dardel、Laurent Micouin
DOI:10.1002/chem.200802451
日期:2009.7.20
A fragment‐based approach for the synthesis of ligands of tRNALys3, the HIV reverse‐transcription primer, is described. The use of NMR spectroscopy has proved to be very useful in this approach, not only to detect low‐affinity complexes between small compounds and RNA, but also to provide information on their binding mode and on the way they can be connected. This NMR‐spectroscopy‐guided analysis enabled
描述了一种基于片段的合成tRNA Lys 3(HIV逆转录引物)配体的方法。事实证明,在这种方法中使用NMR光谱非常有用,不仅可以检测小化合物和RNA之间的低亲和力复合物,还可以提供有关其结合方式和连接方式的信息。这项由NMR光谱引导的分析使我们能够在毫摩尔片段与适当连接子的优化和连接后,设计微摩尔配体。接头区域对结合亲和力和选择性的影响概述了在这种方法中具有与各种接头的灵活组装策略的重要性。