An Ion-Pair Induced Intermediate Complex Captured in Class D Carbapenemase Reveals Chloride Ion as a Janus Effector Modulating Activity - Zhou, Qi; Catalan Fernandez, Pablo; Bell, Helen; Baumann, Patrick; Cooke, Rebekah; Evans, Rhodri; Yang, Jianhua; Zhang, Zhen; Zappalà, Davide; Zhang, Ye; Blackburn, George Michael; He, Yuan; et al. (ACS Central Science, 2023)