Distant and new mutations in CTX-M-1 beta-lactamase affect cefotaxime hydrolysis.
Antimicrobial Agents And Chemotherapy
Pérez-Llarena, Francisco José FJ; Kerff, Frédéric F; Abián, Olga O; Mallo, Susana S; Fernández, María Carmen MC; Galleni, Moreno M; Sancho, Javier J; Bou, Germán G