The PhoP/PhoQ two-component system stabilizes the alternative sigma factor RpoS in Salmonella enterica
Tu X, Latifi T, Bougdour A, Gottesman S, Groisman EA. The PhoP/PhoQ two-component system stabilizes the alternative sigma factor RpoS in Salmonella enterica. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 13503-13508. PMID: 16938894, PMCID: PMC1557385, DOI: 10.1073/pnas.0606026103.Peer-Reviewed Original ResearchConceptsSigma factor RpoSPhoP/PhoQTwo-component systemAlternative sigma factor RpoSTwo-component regulatory system PhoP/PhoQPhoP/PhoQ.Stress response genesSalmonella enterica serovar TyphimuriumRpoS stabilityClpXP proteaseTranscriptional activatorEnterica serovar TyphimuriumRegulatory circuitsRpoS mutantResponse genesRegulatory proteinsProtein turnoverRpoSBacterial speciesEscherichia coliPhoP geneGenesSerovar TyphimuriumE. coliPhoQ