2009
Activated by Different Signals, the PhoP/PhoQ Two-Component System Differentially Regulates Metal Uptake
Choi E, Groisman EA, Shin D. Activated by Different Signals, the PhoP/PhoQ Two-Component System Differentially Regulates Metal Uptake. Journal Of Bacteriology 2009, 191: 7174-7181. PMID: 19801407, PMCID: PMC2786564, DOI: 10.1128/jb.00958-09.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesBacterial ProteinsBiological TransportBlotting, WesternCation Transport ProteinsGene Expression Regulation, BacterialHydrogen-Ion ConcentrationMagnesiumMembrane Transport ProteinsMetalsPhosphorylationReverse Transcriptase Polymerase Chain ReactionSalmonella typhimuriumConceptsPhoP/PhoQ systemPhoP/PhoQTwo-component systemTwo-component regulatory systemMgtA genePhoP proteinVirulence functionsMgtA transcriptionSalmonella genesLeader regionTransporter geneBiological consequencesGenesRegulatory systemAntimicrobial peptidesDistinct setsPhoQTranscriptionMetal uptakeSalmonella entericaMultiple signalsProteinExpressionPhoPMgtA
2006
An RNA Sensor for Intracellular Mg2+
Cromie MJ, Shi Y, Latifi T, Groisman EA. An RNA Sensor for Intracellular Mg2+. Cell 2006, 125: 71-84. PMID: 16615891, DOI: 10.1016/j.cell.2006.01.043.Peer-Reviewed Original ResearchMeSH Keywords5' Untranslated RegionsAdenosine TriphosphatasesBacterial ProteinsBiosensing TechniquesConserved SequenceCytoplasmGene Expression Regulation, BacterialMagnesiumMembrane Transport ProteinsModels, GeneticMutationNucleic Acid ConformationOpen Reading FramesPhylogenyPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidRibonucleasesRNA, BacterialRNA, MessengerTerminator Regions, GeneticTranscription, GeneticConceptsMost RNA moleculesDifferent cellular compartmentsStem-loop structureOnly protein componentSalmonella enterica serovar TyphimuriumDifferent stem-loop structuresTransporter MgtAMgtA geneEnterica serovar TyphimuriumMgtA transcriptionRNA polymeraseCellular compartmentsGene transcriptionRNA moleculesTranscription systemUntranslated regionProtein componentsTranscriptionRNA sensorsEnzymatic propertiesSerovar TyphimuriumMgtACytoplasmicDisparate stepsSingular exampleA 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