The recalcitrance of many infections to antibiotic treatment may be due to the presence of ‘persisters’, or non-growing, antibiotic-tolerant bacteria. Here, the authors study the structures and functions of aminoacyl-tRNA acetyltransferase toxins, and their roles in persister formation in Salmonella.
- Julian A. Rycroft
- Bridget Gollan
- Sophie Helaine