2014
Unusually long-lived pause required for regulation of a Rho-dependent transcription terminator
Hollands K, Sevostiyanova A, Groisman EA. Unusually long-lived pause required for regulation of a Rho-dependent transcription terminator. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: e1999-e2007. PMID: 24778260, PMCID: PMC4024889, DOI: 10.1073/pnas.1319193111.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesBacterial ProteinsBase SequenceDNA-Directed RNA PolymerasesGene Expression Regulation, BacterialMagnesiumMembrane Transport ProteinsMolecular Sequence DataNucleic Acid ConformationRho FactorRiboswitchRNA, BacterialRNA, MessengerSalmonella entericaTerminator Regions, GeneticConceptsRho-dependent terminationRho-dependent terminatorsRho-dependent transcription terminatorsTranscription termination eventsTermination eventsTranscription terminationTranscription terminatorPause sitesSuch terminatorsSequence elementsAcid sequenceLeader regionNucleic acid sequencesMolecular determinantsSpecific signalsTerminatorRemarkable longevitySalmonella entericaRhoRegulationSingle site
2013
Bacterial Mg2+ Homeostasis, Transport, and Virulence
Groisman EA, Hollands K, Kriner MA, Lee EJ, Park SY, Pontes MH. Bacterial Mg2+ Homeostasis, Transport, and Virulence. Annual Review Of Genetics 2013, 47: 625-646. PMID: 24079267, PMCID: PMC4059682, DOI: 10.1146/annurev-genet-051313-051025.Peer-Reviewed Original Research
2012
Riboswitch control of Rho-dependent transcription termination
Hollands K, Proshkin S, Sklyarova S, Epshtein V, Mironov A, Nudler E, Groisman EA. Riboswitch control of Rho-dependent transcription termination. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 5376-5381. PMID: 22431636, PMCID: PMC3325659, DOI: 10.1073/pnas.1112211109.Peer-Reviewed Original ResearchConceptsRho-dependent transcription terminationTranscription terminationRiboswitch ligandsGene expressionControl gene expressionRho-specific inhibitorIntrinsic transcription terminationATPase activityActivity of RhoSalmonella enterica serovar TyphimuriumRiboswitch actionRiboswitch controlTranscription machineryProtein effectorsGene regulationRho ATPase activityEnterica serovar TyphimuriumTranslation initiationThird general mechanismRiboswitchTranscriptionEscherichia coliRNA sensorsWidespread modeSerovar Typhimurium
2011
Genome-wide detection of novel regulatory RNAs in E. coli
Raghavan R, Groisman EA, Ochman H. Genome-wide detection of novel regulatory RNAs in E. coli. Genome Research 2011, 21: 1487-1497. PMID: 21665928, PMCID: PMC3166833, DOI: 10.1101/gr.119370.110.Peer-Reviewed Original ResearchConceptsSmall RNAsLeader sequenceIntergenic regionRegulatory elementsRegulatory RNAsNew small RNAsStable RNA secondary structureNovel regulatory RNAsProtein-coding transcriptsNovel small RNAsGenome-wide detectionNoncoding regulatory RNAsE. coliRNA secondary structureProtein HfqPhylogenetic conservationBacterial genomesEvolutionary analysisPresence of hundredsSequencing approachGene expressionCompensatory mutationsEnteric speciesSecondary structureEscherichia coli