Dynamic Combinatorial Mass Spectrometry Leads to Metallo-β-lactamase Inhibitors
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.
Dynamic Combinatorial Mass Spectrometry Leads to Metallo-β-lactamase Inhibitors
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.