Protein IsoformsAlternative SplicingRNA, MessengerMolecular Sequence DataAmino Acid SequenceBase SequenceExonsIsoenzymesIsomerismDNA, ComplementaryTranscription, GeneticCloning, MolecularRNA SplicingGene Expression RegulationCell LineMyosin Heavy ChainsProtein BiosynthesisDrosophila ProteinsSequence AlignmentRNA-Binding ProteinsSequence Homology, Amino AcidReverse Transcriptase Polymerase Chain ReactionBlotting, WesternGene Expression Regulation, DevelopmentalProteomicsNuclear ProteinsTranscription FactorsGene ExpressionDrosophilaElectrophoresis, Gel, Two-DimensionalDNA PrimersBlotting, NorthernIntronsDNA-Binding ProteinsOrgan SpecificityRNA Splice SitesCells, CulturedProtein BindingHMGA1b ProteinProtein Processing, Post-TranslationalTransfectionProteomeProtein Structure, TertiaryTissue DistributionMuscle Fibers, Slow-TwitchMass SpectrometryDrosophila melanogasterMutationSequence Homology, Nucleic AcidPolymerase Chain ReactionHeLa Cells14-3-3 ProteinsRNA IsoformsMuscle Fibers, Fast-TwitchCell NucleusCytoplasmMembrane ProteinsBrainRecombinant ProteinsWT1 ProteinsProteinsNerve Tissue ProteinsGenes, InsectElectrophoresis, Polyacrylamide GelMuscle, SkeletalPromoter Regions, GeneticDNAImmunohistochemistryMusclesRibonucleoproteinsCodon, InitiatorRNA EditingCarrier ProteinsMuscle ProteinsCOS CellsGene Expression Regulation, EnzymologicImmunoblottingIn Situ HybridizationCCAAT-Enhancer-Binding ProteinsAnimals, Genetically ModifiedRNAPhenotypeSpecies SpecificityPhosphorylationFluorescent Antibody TechniqueMolecular WeightCell DifferentiationChickensTandem Mass SpectrometryRats, Sprague-DawleyReceptor, Serotonin, 5-HT2CCell Line, TumorBinding SitesSignal TransductionOpen Reading FramesZinc FingersRNA PrecursorsExpressed Sequence TagsKineticsSubcellular Fractions