2016
Acidic pH sensing in the bacterial cytoplasm is required for Salmonella virulence
Choi J, Groisman EA. Acidic pH sensing in the bacterial cytoplasm is required for Salmonella virulence. Molecular Microbiology 2016, 101: 1024-1038. PMID: 27282333, PMCID: PMC5015592, DOI: 10.1111/mmi.13439.Peer-Reviewed Original Research
2013
Signal‐specific temporal response by the Salmonella PhoP/PhoQ regulatory system
Park S, Groisman EA. Signal‐specific temporal response by the Salmonella PhoP/PhoQ regulatory system. Molecular Microbiology 2013, 91: 135-144. PMID: 24256574, PMCID: PMC3890429, DOI: 10.1111/mmi.12449.Peer-Reviewed Original ResearchConceptsTransporter MgtATwo-component systems PhoP/PhoQPhoP-dependent genesAntimicrobial peptide C18G.PhoP/PhoQSalmonella enterica serovar TyphimuriumSensor PhoQEnterica serovar TyphimuriumVirulence functionsRepressing signalsGene setsPhoQMgtAGenesSerovar TyphimuriumElicit expressionPeriplasmPhoPActive formFull transcriptionExpressionPhoQ.TranscriptionCytoplasmicProtein
2006
A Mg2+-responding RNA That Controls the Expression of a Mg2+ Transporter
GROISMAN EA, CROMIE MJ, SHI Y, LATIFI T. A Mg2+-responding RNA That Controls the Expression of a Mg2+ Transporter. Cold Spring Harbor Symposia On Quantitative Biology 2006, 71: 251-258. PMID: 17381304, DOI: 10.1101/sqb.2006.71.005.Peer-Reviewed Original ResearchConceptsDifferent cellular compartmentsAbundant divalent cationPhoP/PhoQStem-loop structureDifferent stem-loop structuresSensor PhoQTransporter MgtAMgtA geneMgtA transcriptionCellular compartmentsGene transcriptionTranscriptionPhoPPhoQMgtATransportersDisparate stepsBiological systemsDivalent cationsAdditional Mg2Singular exampleExpressionEnzymatic reactionsRiboswitchCytoplasmic Mg2
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