Nature Communications (Jul 2019)
The Salmonella virulence protein MgtC promotes phosphate uptake inside macrophages
Abstract
The virulence factor MgtC is essential for intracellular macrophage survival of Salmonella enterica. Here, the authors show that MgtC targets the PhoB/PhoR regulatory system leading to phosphate uptake inside macrophages and that both phoR mutation and phoB deletion renders Salmonella hypervirulent in mice.