2020
The phosphorelay BarA/SirA activates the non-cognate regulator RcsB in Salmonella enterica
Salvail H, Groisman EA. The phosphorelay BarA/SirA activates the non-cognate regulator RcsB in Salmonella enterica. PLOS Genetics 2020, 16: e1008722. PMID: 32392214, PMCID: PMC7241856, DOI: 10.1371/journal.pgen.1008722.Peer-Reviewed Original ResearchConceptsBarA/SirACell wall perturbationSet of genesBacterium Salmonella enterica serovar TyphimuriumOuter-membrane stressSalmonella enterica serovar TyphimuriumPhosphorelay proteinsPhosphorelay systemLuria-Bertani mediumEnterica serovar TyphimuriumRcsBEnvironmental stressGene transcriptionGene expressionWall perturbationDifferent regulatorsSpectrum of environmentsPhosphorelaySerovar TyphimuriumRegulatorRcsCProteinTranscriptionSalmonella entericaGenes
2012
Expression of STM4467-Encoded Arginine Deiminase Controlled by the STM4463 Regulator Contributes to Salmonella enterica Serovar Typhimurium Virulence
Choi Y, Choi J, Groisman EA, Kang DH, Shin D, Ryu S. Expression of STM4467-Encoded Arginine Deiminase Controlled by the STM4463 Regulator Contributes to Salmonella enterica Serovar Typhimurium Virulence. Infection And Immunity 2012, 80: 4291-4297. PMID: 23006851, PMCID: PMC3497419, DOI: 10.1128/iai.00880-12.Peer-Reviewed Original ResearchConceptsCarbamate kinaseOrnithine transcarbamoylaseArginine deiminaseSalmonella enterica Serovar Typhimurium VirulenceBacterium Salmonella enterica serovar TyphimuriumSalmonella enterica serovar TyphimuriumGene functionEnterica serovar TyphimuriumDeletion mutantsMammalian hostsPathway genesRegulatory proteinsADI systemSuccessful infectionTyphimurium virulenceS. typhimuriumMetabolic functionsGenesSerovar TyphimuriumADI activityMurine macrophagesVirulenceMutantsCertain pathogensExpression
2000
Acetyl phosphate-dependent activation of a mutant PhoP response regulator that functions independently of its cognate sensor kinase11Edited by M. Gottesman
Chamnongpol S, Groisman E. Acetyl phosphate-dependent activation of a mutant PhoP response regulator that functions independently of its cognate sensor kinase11Edited by M. Gottesman. Journal Of Molecular Biology 2000, 300: 291-305. PMID: 10873466, DOI: 10.1006/jmbi.2000.3848.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAmino Acid SubstitutionBacterial ProteinsEnvironmentGene Expression Regulation, BacterialGenes, BacterialGenes, RegulatorMagnesiumMembrane ProteinsMethyl-Accepting Chemotaxis ProteinsModels, MolecularMutationOperonOrganophosphatesPhosphorylationProtein BindingProtein BiosynthesisProtein Structure, TertiaryRecombinant Fusion ProteinsSalmonella entericaTrans-ActivatorsTranscription, GeneticConceptsTranscription of PhoPResponse regulatorAcetyl phosphateResponse regulator receiver domainSites of phosphorylationVirulence gene expressionPhoP response regulatorTwo-component systemPhoQ proteinPhoP proteinReceiver domainSensor kinaseTranscriptional repressionCognate sensorMutant proteinsM. GottesmanPhosphorylated stateAspartate residueGene expressionPhoPTranscriptionPhosphate donorRegulatorProteinSalmonella enterica