2003
Making informed decisions: regulatory interactions between two-component systems
Bijlsma JJ, Groisman EA. Making informed decisions: regulatory interactions between two-component systems. Trends In Microbiology 2003, 11: 359-366. PMID: 12915093, DOI: 10.1016/s0966-842x(03)00176-8.Peer-Reviewed Original ResearchMeSH KeywordsBacteriaDown-RegulationGene Expression Regulation, BacterialGenes, RegulatorSignal TransductionUp-RegulationConceptsTwo-component systemTwo-component regulatory systemPost-transcriptional mechanismsMultitude of stressesResponse regulatorBacterial adaptationRegulatory interactionsComplex nichePhosphoryl transferMolecular levelRegulatory systemSpecific signalsMultiple signalsPhosphorelayMultifaceted environmentNicheRegulatorBacteriaPhosphataseMechanismStressAdaptation
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
1993
Molecular, functional, and evolutionary analysis of sequences specific to Salmonella.
Groisman EA, Sturmoski MA, Solomon FR, Lin R, Ochman H. Molecular, functional, and evolutionary analysis of sequences specific to Salmonella. Proceedings Of The National Academy Of Sciences Of The United States Of America 1993, 90: 1033-1037. PMID: 8430070, PMCID: PMC45805, DOI: 10.1073/pnas.90.3.1033.Peer-Reviewed Original ResearchConceptsAtypical base compositionIndependent evolutionary eventsPhenotypic characteristicsOpen reading frameLac gene fusionsWild-type parentLysR familyEvolutionary eventsDeletion strainEvolutionary analysisTranscriptional regulatorsReading frameSalmonella genomeNucleotide sequenceBase compositionHorizontal transferDNA fragmentsGene fusionsBacterial speciesEnteric bacteriaStructural similaritySpeciesVirulenceSequenceUnprecedented array
1989
Salmonella typhimurium phoP virulence gene is a transcriptional regulator.
Groisman EA, Chiao E, Lipps CJ, Heffron F. Salmonella typhimurium phoP virulence gene is a transcriptional regulator. Proceedings Of The National Academy Of Sciences Of The United States Of America 1989, 86: 7077-7081. PMID: 2674945, PMCID: PMC297997, DOI: 10.1073/pnas.86.18.7077.Peer-Reviewed Original ResearchConceptsExpression of lociAmino acid sequenceDifferent environmental stimuliFacultative intracellular pathogenGram-negative speciesTranscriptional regulatorsYeast SaccharomycesExtensive homologyDNA sequencesGene productsAcid sequenceHost phagocytic cellsPhosphate availabilityEnvironmental stimuliIntracellular pathogensPhoP genePhoP mutationVirulence genesPhoPGenesLociSequenceSalmonella typhimuriumPhagocytic cellsPhoB
1986
crp genes of Shigella flexneri, Salmonella typhimurium, and Escherichia coli
Cossart P, Groisman EA, Serre MC, Casadaban MJ, Gicquel-Sanzey B. crp genes of Shigella flexneri, Salmonella typhimurium, and Escherichia coli. Journal Of Bacteriology 1986, 167: 639-646. PMID: 3525518, PMCID: PMC212937, DOI: 10.1128/jb.167.2.639-646.1986.Peer-Reviewed Original ResearchConceptsE. coli crp geneNucleotide sequenceCatabolite gene activator proteinCRP geneGene activator proteinCrp gene productCorresponding amino acid sequencesE. coli CRPComplete nucleotide sequenceAmino acid divergenceEscherichia coli KAmino acid sequenceBase pair changesAmino acid differencesSalmonella typhimurium LT2S. typhimuriumRegulatory genesCodon usageActivator proteinRegulatory regionsGene productsAcid sequenceColi KPair changesAcid differences