2021
Cellular Adaptations to Cytoplasmic Mg2+ Limitation
Groisman EA, Chan C. Cellular Adaptations to Cytoplasmic Mg2+ Limitation. Annual Review Of Microbiology 2021, 75: 649-672. PMID: 34623895, DOI: 10.1146/annurev-micro-020518-115606.Peer-Reviewed Original ResearchConceptsCytoplasmic MgLeader regionATP-dependent proteaseTranscriptional regulator PhoPAbundant divalent cationOpen reading frameActivity of ribosomesSimilar adaptation strategiesRegulated proteolysisExpression of proteinsRegulator PhoPMicrobial speciesReading frameCellular adaptationDifferent genesCoding regionsBacterial speciesProtein synthesisSpeciesProteinAbundanceDivalent cationsExpressionCytoplasmic Mg2Enzymatic reactions
2020
How Pathogens Feel and Overcome Magnesium Limitation When in Host Tissues
Blanc-Potard AB, Groisman EA. How Pathogens Feel and Overcome Magnesium Limitation When in Host Tissues. Trends In Microbiology 2020, 29: 98-106. PMID: 32807623, PMCID: PMC7855738, DOI: 10.1016/j.tim.2020.07.003.Peer-Reviewed Original ResearchConceptsNutritional immunityHost cell compartmentsAbundant divalent cationHost tissuesSalmonella enterica serovar TyphimuriumAvailability of nutrientsPathogen responseEnterica serovar TyphimuriumMacrophage proteinHost organismLiving cellsMagnesium limitationAmino acidsIntracellular pathogensSerovar TyphimuriumNutrient concentrationsCell compartmentPathogensDivalent cationsNutrientsMagnesium deprivationEssentialityOrganismsCytoplasmProtein
2006
A Mg2+-responding RNA That Controls the Expression of a Mg2+ Transporter
GROISMAN EA, CROMIE MJ, SHI Y, LATIFI T. A Mg2+-responding RNA That Controls the Expression of a Mg2+ Transporter. Cold Spring Harbor Symposia On Quantitative Biology 2006, 71: 251-258. PMID: 17381304, DOI: 10.1101/sqb.2006.71.005.Peer-Reviewed Original ResearchConceptsDifferent cellular compartmentsAbundant divalent cationPhoP/PhoQStem-loop structureDifferent stem-loop structuresSensor PhoQTransporter MgtAMgtA geneMgtA transcriptionCellular compartmentsGene transcriptionTranscriptionPhoPPhoQMgtATransportersDisparate stepsBiological systemsDivalent cationsAdditional Mg2Singular exampleExpressionEnzymatic reactionsRiboswitchCytoplasmic Mg2