2019
The expanded specificity and physiological role of a widespread N-degron recognin
Gao X, Yeom J, Groisman EA. The expanded specificity and physiological role of a widespread N-degron recognin. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 18629-18637. PMID: 31451664, PMCID: PMC6744884, DOI: 10.1073/pnas.1821060116.Peer-Reviewed Original ResearchConceptsN-degron pathwayN-terminusLarge hydrophobic amino acidsPhysiological roleAmino acidsN-terminal methionineFourth amino acidHydrophobic amino acidsProtease ClpAPClp proteinsProtein homeostasisProteolytic systemIntact proteinProteinTerminusPathwayClpAPDegronAlarmoneStrong preferenceOrganellesBindsBacteriumHomeostasisProtease
2012
The promoter architectural landscape of the Salmonella PhoP regulon
Zwir I, Latifi T, Perez JC, Huang H, Groisman EA. The promoter architectural landscape of the Salmonella PhoP regulon. Molecular Microbiology 2012, 84: 463-485. PMID: 22435712, PMCID: PMC3335776, DOI: 10.1111/j.1365-2958.2012.08036.x.Peer-Reviewed Original ResearchConceptsPromoter architectureDistinct promoter architecturesPathogen Salmonella enterica serovar TyphimuriumGene expression behaviorSalmonella enterica serovar TyphimuriumEnterica serovar TyphimuriumPhoP regulonPromoter featuresBiochemical functionsPhoPExpression behaviorPhysiological roleBacterial activatorsGenesSerovar TyphimuriumPromoterRegulonDifferent mechanismsTranscriptionVirulenceActivatorAncestryExpressionLarge numberLimited number
2010
An antisense RNA that governs the expression kinetics of a multifunctional virulence gene
Lee EJ, Groisman EA. An antisense RNA that governs the expression kinetics of a multifunctional virulence gene. Molecular Microbiology 2010, 76: 1020-1033. PMID: 20398218, PMCID: PMC2909850, DOI: 10.1111/j.1365-2958.2010.07161.x.Peer-Reviewed Original ResearchConceptsAntisense RNAGenome-wide transcriptome analysisRegulatory protein PhoPLong antisense RNAProtein levelsAntisense transcriptionMgtC proteinTranscriptome analysisRNase EAntisense transcriptsPolycistronic messageRNase IIISalmonella virulenceBacterial speciesPhysiological roleExpression kineticsTranscriptionRNAVirulence genesApparent roleVirulencePhoPSalmonella entericaMgtCAmgRS