2016
Learning from the Leaders: Gene Regulation by the Transcription Termination Factor Rho
Kriner MA, Sevostyanova A, Groisman EA. Learning from the Leaders: Gene Regulation by the Transcription Termination Factor Rho. Trends In Biochemical Sciences 2016, 41: 690-699. PMID: 27325240, PMCID: PMC4967001, DOI: 10.1016/j.tibs.2016.05.012.Peer-Reviewed Original ResearchConceptsRho-dependent terminatorsLeader regionTranscription termination factor RhoTranscription elongation complexTermination factor RhoTranscription termination eventsTranscription of genesRho-dependent terminationRho loading siteElongation complexGene regulationCellular translationBacterial mRNAsRegulatory inputsPhysiological functionsProtein synthesisTermination eventsNovel mechanismTarget specificityMultistep natureRhoLoading siteMultiple signalsTerminatorRecent studies
2015
An RNA motif advances transcription by preventing Rho-dependent termination
Sevostyanova A, Groisman EA. An RNA motif advances transcription by preventing Rho-dependent termination. Proceedings Of The National Academy Of Sciences Of The United States Of America 2015, 112: e6835-e6843. PMID: 26630006, PMCID: PMC4687561, DOI: 10.1073/pnas.1515383112.Peer-Reviewed Original ResearchConceptsRho-dependent transcription terminationTranscription terminationRNA elementsNucleic Acid Binding ProteinsRho-dependent terminationOpen reading frameRNA polymeraseReading frameBacterial RNALeader regionRNA motifsRNA conformationRho's accessInefficient translationBinding proteinInactive complexPharmacological inhibitionRhoTranscriptionThe Bacterial Transcription Termination Factor Rho Coordinates Mg2+ Homeostasis with Translational Signals
Kriner MA, Groisman EA. The Bacterial Transcription Termination Factor Rho Coordinates Mg2+ Homeostasis with Translational Signals. Journal Of Molecular Biology 2015, 427: 3834-3849. PMID: 26523680, PMCID: PMC4964609, DOI: 10.1016/j.jmb.2015.10.020.Peer-Reviewed Original ResearchMeSH Keywords5' Untranslated RegionsAmino Acid SequenceBacterial ProteinsBase SequenceCation Transport ProteinsGene Expression Regulation, BacterialHomeostasisInverted Repeat SequencesMagnesiumMolecular Sequence DataNucleic Acid ConformationProtein BiosynthesisRho FactorSalmonella typhimuriumTranscription Initiation SiteConceptsLeader regionTranslational signalsGenome-wide activityShort open reading framesRho utilization siteRho-dependent terminationRho-dependent terminatorsOpen reading frameSalmonella enterica serovar TyphimuriumNascent RNATranscription terminationEnterica serovar TyphimuriumTransport genesProtein RhoRNA polymeraseReading frameLeader mRNASpecific genesRNA conformationEfficient translationExclusive conformationsTranscriptionSerovar TyphimuriumGenesRho
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