RiboswitchRegulatory Sequences, Ribonucleic AcidAptamers, NucleotideNucleic Acid ConformationRNA, BacterialRNA FoldingThermoanaerobacterThiamine PyrophosphateEntomoplasmataceaeGenes, Switch5' Untranslated RegionsGene Expression Regulation, BacterialUntranslated RegionsRNA, CatalyticS-AdenosylmethionineBacillus subtilisLigandsBase SequencePyrithiamineCobamidesMolecular Sequence DataBiological Transport, ActiveBase PairingModels, MolecularRNAFlavin MononucleotideScattering, Small AngleAcupuncture TherapyFrancisellaStreptomyces coelicolorGuanineThiamineArteriesAdeninePurinesBiochemistryBinding SitesRNA, UntranslatedThermodynamicsRiboseAlphaproteobacteriaCrystallography, X-RaySecond Messenger SystemsVibrio choleraeBacteriaMolecular BiologyTranscription, GeneticRibosomesGenetic EngineeringMagnesiumGene Expression RegulationDrug DesignHydrogen BondingComputational BiologyGlycineProtein BiosynthesisBacterial ProteinsGenetics, MicrobialConserved SequenceEscherichia coliSequence Analysis, RNALysineGenes, ReporterCyclic GMPOpen Reading FramesMutationAlternative SplicingMolecular StructureGenes, Bacterialbeta-GalactosidaseDrug Evaluation, PreclinicalGram-Negative BacteriaSequence Homology, Nucleic AcidGenome, BacterialSoftwareLuciferasesSequence AlignmentPhylogenyKinetics