Optimization of a binding fragment targeting the “enlarged methionine pocket” leads to potent Trypanosoma brucei methionyl-tRNA synthetase inhibitors
作者:Wenlin Huang、Zhongsheng Zhang、Ranae M. Ranade、J. Robert Gillespie、Ximena Barros-Álvarez、Sharon A. Creason、Sayaka Shibata、Christophe L.M.J. Verlinde、Wim G.J. Hol、Frederick S. Buckner、Erkang Fan
DOI:10.1016/j.bmcl.2017.04.048
日期:2017.6
Potentinhibitors of Trypanosoma brucei methionyl-tRNA synthetase were previously designed using a structure-guided approach. Compounds 1 and 2 were the most active compounds in the cyclic and linear linker series, respectively. To further improve cellular potency, SAR investigation of a binding fragment targeting the "enlarged methionine pocket" (EMP) was performed. The optimization led to the identification
The present disclosure is generally directed to compositions useful in the inhibition of MetRS and methods for treating diseases that are ameliorated by the inhibition of MetRS.
本公开总体上涉及可用于抑制 MetRS 的组合物,以及通过抑制 MetRS 改善疾病的治疗方法。
SPECIFIC INHIBITORS OF METHIONYL-TRNA SYNTHETASE
申请人:UNIVERSITY OF WASHINGTON
公开号:US20170275279A1
公开(公告)日:2017-09-28
The present disclosure is generally directed to compositions useful in the inhibition of MetRS and methods for treating diseases that are ameliorated by the inhibition of MetRS.
[EN] SPECIFIC INHIBITORS OF METHIONYL-TRNA SYNTHETASE<br/>[FR] INHIBITEURS SPÉCIFIQUES DE LA MÉTHIONYL-TARN SYNTHÉTASE
申请人:UNIV WASHINGTON
公开号:WO2016029146A1
公开(公告)日:2016-02-25
The present disclosure is generally directed to compositions useful in the inhibition of MetRS and methods for treating diseases that are ameliorated by the inhibition of MetRS.
本公开涉及的是通常用于抑制MetRS的组合物和治疗通过抑制MetRS改善的疾病的方法。
Structure-guided design of novel Trypanosoma brucei Methionyl-tRNA synthetase inhibitors
作者:Wenlin Huang、Zhongsheng Zhang、Ximena Barros-Álvarez、Cho Yeow Koh、Ranae M. Ranade、J. Robert Gillespie、Sharon A. Creason、Sayaka Shibata、Christophe L.M.J. Verlinde、Wim G.J. Hol、Frederick S. Buckner、Erkang Fan
DOI:10.1016/j.ejmech.2016.10.024
日期:2016.11
A screening hit 1 against Trypanosoma brucei methionyl-tRNA synthetase was optimized using a structure-guided approach. The optimization led to the identification of two novel series of potent inhibitors, the cyclic linker and linear linker series. Compounds of both series were potent in a T. brucei growth inhibition assay while showing low toxicity to mammalian cells. The best compound of each series