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Escherichia coli Lacking RpoS Are Rare in Natural Populations of Non-Pathogens

The alternative sigma factor RpoS controls a large regulon that allows E. coli to respond to a variety of stresses. Mutations in rpoS can increase rates of nutrient acquisition at the cost of a decrease in stress resistance. These kinds of mutations evolve rapidly under certain laboratory conditions...

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Detalles Bibliográficos
Autores principales:	Snyder, Emily, Gordon, David M., Stoebel, Daniel M.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Genetics Society of America 2012
Materias:	Investigations
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3484664/ https://www.ncbi.nlm.nih.gov/pubmed/23173085 http://dx.doi.org/10.1534/g3.112.003855

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