Protein IsoformsAlternative SplicingMolecular Sequence DataAmino Acid SequenceBase SequenceRNA, MessengerExonsIsoenzymesIsomerismDNA, ComplementarySequence Homology, Amino AcidSequence AlignmentCloning, MolecularCell LineMyosin Heavy ChainsDrosophila ProteinsBlotting, WesternProteomicsRNA SplicingNuclear ProteinsTranscription, GeneticGene Expression RegulationProtein Structure, TertiaryTranscription FactorsProtein BindingGene Expression Regulation, DevelopmentalReverse Transcriptase Polymerase Chain ReactionElectrophoresis, Gel, Two-DimensionalMutationDrosophilaDNA-Binding ProteinsMass SpectrometryProtein Processing, Post-TranslationalRecombinant ProteinsDNA PrimersProteomeGene ExpressionRNA Splice SitesCells, CulturedHMGA1b ProteinElectrophoresis, Polyacrylamide GelOrgan SpecificityRNA-Binding ProteinsIntronsTransfectionMembrane ProteinsMuscle Fibers, Slow-TwitchDrosophila melanogaster14-3-3 ProteinsProteinsTissue DistributionPhenotypeBrainPolymerase Chain ReactionMuscle Fibers, Fast-TwitchImmunohistochemistryHeLa CellsWT1 ProteinsMuscle, SkeletalNerve Tissue ProteinsKineticsPhosphorylationRNA IsoformsCell NucleusCarrier ProteinsMusclesImmunoblottingGenes, InsectSpecies SpecificityCytoplasmSequence Homology, Nucleic AcidProtein BiosynthesisCOS CellsBlotting, NorthernBinding SitesSignal TransductionMolecular WeightMuscle ProteinsPromoter Regions, GeneticDNARecombinant Fusion ProteinsFluorescent Antibody TechniqueAnimals, Genetically ModifiedGene Expression Regulation, EnzymologicPhylogenySequence Analysis, DNACCAAT-Enhancer-Binding ProteinsTandem Mass SpectrometryModels, BiologicalTime FactorsSubcellular FractionsAmino Acid MotifsChickensBiochemical ProcessesCodon, InitiatorCell Line, TumorDatabases, ProteinRNA EditingPeptidesCell Differentiation