IntronsNucleotidesMolecular Sequence DataBase SequenceRNA SplicingAmino Acid SequenceExonsCloning, MolecularPolymorphism, Single NucleotideAdenine NucleotidesSequence Homology, Nucleic AcidNucleic Acid ConformationPhylogenyGuanine NucleotidesSequence Analysis, DNAEvolution, MolecularGenesSpliceosomesDNAPurine NucleotidesRNA PrecursorsSequence AlignmentRNA Splice SitesRNA, MessengerTranscription, GeneticRestriction MappingSequence Homology, Amino AcidMutationOpen Reading FramesPolymerase Chain ReactionNucleotides, CyclicAlternative SplicingGuanine Nucleotide Exchange FactorsEscherichia coliDNA Restriction EnzymesCodonConserved SequenceSpecies SpecificityPyrimidine NucleotidesDNA, ComplementaryChromosome MappingGenetic VariationPlasmidsRNAModels, GeneticDNA PrimersBase CompositionPromoter Regions, GeneticBinding SitesBiological EvolutionAdenosine TriphosphateRNA, Small NuclearRNA, CatalyticNucleic Acid HybridizationRNA, RibosomalGenes, BacterialRNA, FungalRepetitive Sequences, Nucleic AcidBlotting, SouthernKineticsGenes, FungalGenotypeRNA, ViralGenomeEuglena gracilisGuanosine TriphosphateSaccharomyces cerevisiaeAdenosine DiphosphateGenomic LibraryDNA, MitochondrialDNA, BacterialDNA, FungalGenes, PlantMultigene FamilyEndonucleasesDNA Transposable ElementsCell LineAllelesGenes, ViralProtein BiosynthesisTrans-SplicingBase Pairing5' Untranslated RegionsPlantsPseudogenesProtein BindingModels, MolecularDNA, ViralGene Expression RegulationGenome, ViralRegulatory Sequences, Nucleic AcidRNA, TransferHaplotypesNucleic Acid PrecursorsBlotting, NorthernGene LibrarySubstrate SpecificityPolymorphism, GeneticBacterial ProteinsSequence Deletion