2021
Reduced ATP-dependent proteolysis of functional proteins during nutrient limitation speeds the return of microbes to a growth state
Yeom J, Groisman EA. Reduced ATP-dependent proteolysis of functional proteins during nutrient limitation speeds the return of microbes to a growth state. Science Signaling 2021, 14 PMID: 33500334, PMCID: PMC8378506, DOI: 10.1126/scisignal.abc4235.Peer-Reviewed Original ResearchConceptsATP-dependent proteolysisSlow-growth stateFunctional proteinsGrowth stateATP-dependent proteaseTranscriptional regulator PhoPProtein preservationNutrient limitation conditionsRapid growth statesRegulator PhoPMicrobial strategiesNonfunctional proteinNutrient limitationProtein degradationNitrogen conditionsSame proteaseMagnesium starvationSerovar TyphimuriumProteinLimitation conditionsProteolysisIntracellular ATPParticular nutrientsStationary phaseIntracellular concentration
2008
Signal integration in bacterial two-component regulatory systems
Mitrophanov AY, Groisman EA. Signal integration in bacterial two-component regulatory systems. Genes & Development 2008, 22: 2601-2611. PMID: 18832064, PMCID: PMC2751022, DOI: 10.1101/gad.1700308.Peer-Reviewed Original ResearchConceptsTwo-component systemResponse regulatorTwo-component regulatory systemSignal integrationBacterial signal transductionGram-negative bacteriaCellular processesSignal transductionPhosphorylated statePhosphorylation statePhysiological functionsSpecific functionsRegulatory systemBiochemical reactionsKey mediatorRegulatorPhosphorelayAntibiotic resistanceDifferent mechanismsSporulationTransductionStationary phaseDNABacteriaGram