2006
Acid pH activation of the PmrA/PmrB two‐component regulatory system of Salmonella enterica
Perez JC, Groisman EA. Acid pH activation of the PmrA/PmrB two‐component regulatory system of Salmonella enterica. Molecular Microbiology 2006, 63: 283-293. PMID: 17229213, PMCID: PMC1804205, DOI: 10.1111/j.1365-2958.2006.05512.x.Peer-Reviewed Original ResearchConceptsGlutamic acid residuesPmrA/PmrB systemAcid residuesTwo-component regulatory systemPathogen Salmonella enterica serovar TyphimuriumResponse regulator PmrATranscription of genesPmrA/PmrBSalmonella enterica serovar TyphimuriumPmrA proteinPolymyxin B resistancePeriplasmic domainWild-type SalmonellaEnterica serovar TyphimuriumGene productsGene expressionAnimal hostsRegulatory systemB resistanceSerovar TyphimuriumTranscriptionSalmonella entericaCellular changesGenesPH activation
2003
Mg2+ Sensing by the Mg2+ Sensor PhoQ of Salmonella enterica
Chamnongpol S, Cromie M, Groisman EA. Mg2+ Sensing by the Mg2+ Sensor PhoQ of Salmonella enterica. Journal Of Molecular Biology 2003, 325: 795-807. PMID: 12507481, DOI: 10.1016/s0022-2836(02)01268-8.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAmino Acid SubstitutionBacterial ProteinsBase SequenceBinding SitesConserved SequenceDNA, BacterialMagnesiumMolecular Sequence DataMutagenesis, Site-DirectedPhosphorylationProtein Structure, TertiaryRecombinant ProteinsSalmonella entericaSequence Homology, Amino AcidTranscription, GeneticConceptsTranscription of PhoPPhoQ proteinSensor PhoQPeriplasmic domainTwo-component regulatory systemResponse regulator PhoPExpression of phoPPhoP/PhoQWild-type responseWild-type abilityAmino acid residuesGram-negative speciesRegulator PhoPGene transcriptionPhoPAcid residuesTranscriptionHistidine residuesPhoQGenesAcetyl phosphateRegulatory systemProteinMutantsSalmonella enterica