Bacterial resistance to the majority of clinically used β-lactam antibiotics is a global health threat and, consequently, the driving force for the development of metallo-β-lactamase (MBL) inhibitors. The rapid evolution of new MBLs calls for new strategies and tools for inhibitor development. In this study, we designed and developed a series of trifluoromethylated captopril analogues as probes for ...

Background: MBLs form a large and heterogeneous group of bacterial enzymes conferring resistance to b-lactam antibiotics, including carbapenems. A large environmental reservoir of MBLs has been identified, which can act as a source for transfer into human pathogens. Therefore, structural investigation of environmental and clinically rare MBLs can give new insights into structure–activity relationships ...

Carbapenem-resistant Gram-negative pathogens are a critical public health threat and there is an urgent need for new treatments. Carbapenemases (β-lactamases able to inactivate carbapenems) have been identified in both serine β-lactamase (SBL) and metallo-β-lactamase (MBL) families. The recent introduction of SBL carbapenemase inhibitors has provided alternative therapeutic options. Unfortunately, ...