2024
The discovery of novel noncoding RNAs in 50 bacterial genomes
Narunsky A, Higgs G, Torres B, Yu D, de Andrade G, Kavita K, Breaker R. The discovery of novel noncoding RNAs in 50 bacterial genomes. Nucleic Acids Research 2024, 52: 5152-5165. PMID: 38647067, PMCID: PMC11109978, DOI: 10.1093/nar/gkae248.Peer-Reviewed Original ResearchBacterial genomesDomains of lifeIntergenic regionNcRNA classesGC-rich intergenic regionsBacterial domain of lifeIndividual bacterial genomesStructured noncoding RNAsNovel noncoding RNAsProtein coding genesNoncoding RNAsNcRNA motifsRiboswitch candidatesBacterial domainRiboswitch classesCoding genesGene regulationCellular processesCytidine nucleotidesBacterial speciesGenomeComputational pipelineNcRNAsDiverse functionsGenesGenetic disruption of the bacterial raiA motif noncoding RNA causes defects in sporulation and aggregation
Soares L, King C, Fernando C, Roth A, Breaker R. Genetic disruption of the bacterial raiA motif noncoding RNA causes defects in sporulation and aggregation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2318008121. PMID: 38306478, PMCID: PMC10861870, DOI: 10.1073/pnas.2318008121.Peer-Reviewed Original ResearchConceptsMotif RNAsGenetic disruptionSecondary structure modelKnock-out strainTrans-acting factorsNoncoding RNAsCell differentiation processAbundant RNATransfer RNANcRNA classesRibosomal RNASpore formationMotif genesCellular processesBacterial speciesCellular functionsBioinformatics analysisExpression analysisMotifRNAGenesBiochemical mechanismsNcRNAsDifferentiation processStructural probes
2019
Genome‐wide Discovery of Rare Riboswitches in Bacteria
Arachchilage G, Atilho R, Stav S, Higgs G, Breaker R. Genome‐wide Discovery of Rare Riboswitches in Bacteria. The FASEB Journal 2019, 33: 778.8-778.8. DOI: 10.1096/fasebj.2019.33.1_supplement.778.8.Peer-Reviewed Original ResearchRiboswitch candidatesBacterial genomesGC-rich intergenic regionsDifferent bacterial genomesGenome-wide discoverySequenced bacterial genomesNascent RNA transcriptsRiboswitch classesThiamin biosynthesisRiboswitch aptamerStructured ncRNAsNcRNA classesIntergenic regionHydroxymethylpyrimidine pyrophosphateRiboswitchBioinformatics pipelineRNA transcriptsTranscription processComputational pipelinePhysiological pathwaysConformational changesNcRNAsGenomeFASEB JournalHoward Hughes Medical Institute
2018
Large Noncoding RNAs in Bacteria
Harris K, Breaker R. Large Noncoding RNAs in Bacteria. 2018, 515-526. DOI: 10.1128/9781683670247.ch30.Peer-Reviewed Original ResearchNcRNA classesSelfish genetic elementsLarge noncoding RNAsGenetic information processingProtein-coding regionsGroup II intronsSelf-splicing ribozymesStructured ncRNAsPrecursor tRNAsRNA splicingCellular processesDNA genomeNoncoding RNAsGenetic elementsGene expressionExon flanksPeptide bond formationRNA cleavagePhysiological adaptationsBind ionsRibozyme structureEssential roleRibozymeIntriguing possibilityBacteria