2004
Signal-dependent Binding of the Response Regulators PhoP and PmrA to Their Target Promoters in Vivo *
Shin D, Groisman EA. Signal-dependent Binding of the Response Regulators PhoP and PmrA to Their Target Promoters in Vivo *. Journal Of Biological Chemistry 2004, 280: 4089-4094. PMID: 15569664, DOI: 10.1074/jbc.m412741200.Peer-Reviewed Original ResearchConceptsResponse regulator PhoPPmrA proteinPhoP proteinRegulator PhoPTranscription of PhoPWild-type strainTarget promotersPromoter occupancyChromatin immunoprecipitationPromotes phosphorylationRegulatory regionsTarget genesPhoPValine residueLow Mg2GenesPhosphorylationPromoterProteinAsp 52TranscriptionSalmonella entericaVivoImmunoprecipitationMg2
1996
Mg2+ as an Extracellular Signal: Environmental Regulation of Salmonella Virulence
Véscovi E, Soncini F, Groisman E. Mg2+ as an Extracellular Signal: Environmental Regulation of Salmonella Virulence. Cell 1996, 84: 165-174. PMID: 8548821, DOI: 10.1016/s0092-8674(00)81003-x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBacterial ProteinsBase SequenceCationsGene Expression Regulation, BacterialHydrogen-Ion ConcentrationKineticsMagnesiumMolecular Sequence DataMutationPeptidesPhenotypeProtein ConformationSalmonella typhimuriumSensitivity and SpecificitySignal TransductionTranscription FactorsVirulenceConceptsPhoP/PhoQ systemTranscription of PhoPSignal transduction cascadeVirulence regulatory systemGene expression patternsPeriplasmic domainWild-type SalmonellaExtracellular signalsTransduction cascadeSalmonella virulenceExpression patternsFirst messengersPhoPRegulatory systemGenesPhoQSalmonella typhimuriumPhysiological concentrationsDivalent cationsTranscriptionConcentration of Mg2LociMg2DomainVirulence