Dynamic combinatorial mass spectrometry leads to metallo-β-lactamase inhibitors

被引:39
|
作者
Lienard, Benoit M. R. [1 ,3 ]
Hueting, Rebekka [1 ,3 ]
Lassaux, Patricia [2 ]
Galleni, Moreno [2 ]
Frere, Jean-Marie [2 ]
Schofield, Christopher J. [1 ,3 ]
机构
[1] Univ Oxford, Chem Res Lab, Oxford OX1 3TA, England
[2] Univ Liege, Ctr Ingn Proteines, B-4000 Liege, Belgium
[3] OCISB, Oxford OX1 3TA, England
关键词
D O I
10.1021/jm070866g
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The use of protein ESI mass spectrometry under non-denaturing conditions to analyze a dynamic combinatorial library of thiols/disulfides with the BcII metallo-beta-lactamase enabled the rapid identification of an inhibitor with a K-i of < 1 mu M. The study exemplifies the utility of protein-MS for screening dynamic mixtures of potential enzyme-inhibitors.
引用
收藏
页码:684 / 688
页数:5
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