2022
Differential synthesis of novel small protein times Salmonella virulence program
Salvail H, Choi J, Groisman EA. Differential synthesis of novel small protein times Salmonella virulence program. PLOS Genetics 2022, 18: e1010074. PMID: 35245279, PMCID: PMC8896665, DOI: 10.1371/journal.pgen.1010074.Peer-Reviewed Original ResearchConceptsVirulence programPhoP/PhoQCold-blooded animalsSalmonella enterica serovar TyphimuriumAncestral regulatorGene organizationBicistronic operonEnterica serovar TyphimuriumPolycistronic mRNACellular processesGene controlCorresponding proteinMRNA speciesOperonPhoP phosphorylationGenesSerovar TyphimuriumDifferential synthesisPremature activationS. entericaMRNATranslationUgtLPhoQRibosomes
2016
Reducing Ribosome Biosynthesis Promotes Translation during Low Mg2+ Stress
Pontes MH, Yeom J, Groisman EA. Reducing Ribosome Biosynthesis Promotes Translation during Low Mg2+ Stress. Molecular Cell 2016, 64: 480-492. PMID: 27746019, PMCID: PMC5500012, DOI: 10.1016/j.molcel.2016.05.008.Peer-Reviewed Original ResearchConceptsSynthesis of ribosomesAmino acid abundanceExpression of proteinsPromotes TranslationAvailability of ATPRibosomal componentsRegulatory circuitsTranslational arrestCytosolic MgRRNA geneProtein synthesisRibosomesATP levelsLevels of ATPATP amountATPDivalent cationsMutantsTranscriptionNegative chargeGenesLow Mg2TranslationProteinAbundance