2015
When Too Much ATP Is Bad for Protein Synthesis
Pontes MH, Sevostyanova A, Groisman EA. When Too Much ATP Is Bad for Protein Synthesis. Journal Of Molecular Biology 2015, 427: 2586-2594. PMID: 26150063, PMCID: PMC4531837, DOI: 10.1016/j.jmb.2015.06.021.Peer-Reviewed Original ResearchConceptsProtein synthesisStructure of ribosomesEnergy-dependent activitiesATP levelsRibosome productionCellular processesTranslation initiationCytoplasmic membraneEssential enzymeCellular ATPEnergy currencyLiving cellsATPCellsDivalent cationsCrucial roleTriphosphateRibosomesAminoacylationOrganismsNon-physiological increaseCofactorEnzymeBiochemistryCommon divalent cations
2014
Tuning transcription of nutrient utilization genes to catabolic rate promotes growth in a gut bacterium
Raghavan V, Lowe EC, Townsend GE, Bolam DN, Groisman EA. Tuning transcription of nutrient utilization genes to catabolic rate promotes growth in a gut bacterium. Molecular Microbiology 2014, 93: 1010-1025. PMID: 25041429, DOI: 10.1111/mmi.12714.Peer-Reviewed Original ResearchConceptsUtilization genesRate-determining enzymeGut symbiont Bacteroides thetaiotaomicronB. thetaiotaomicronExcess chondroitin sulfateCatabolic genesChondroitin sulfateNutrient availabilityConstitutive expressionBacteroides thetaiotaomicronGenesGut environmentCatabolic rateTranscriptionTransient increaseThetaiotaomicronAnalogous mechanismEnzymeRegulatorExposureTranscripts