RpoS is necessary for both the positive and negative regulation of starvation survival genes during phosphate, carbon, and nitrogen starvation in Salmonella typhimurium.

Abstract excerpt

The starvation stress response of Salmonella typhimurium encompasses the genetic and physiologic changes that occur when this bacterium is starved for an essential nutrient such as phosphate (P), carbon (C), or nitrogen (N). The responses to the limitation of each of these nutrients involve both unique and overlapping sets of proteins important for starvation survival and virulence. The role of the alternative...

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