Heterogeneous-Nuclear Ribonucleoprotein Group A-BHeterogeneous-Nuclear Ribonucleoprotein KHeterogeneous-Nuclear Ribonucleoprotein LHeterogeneous-Nuclear Ribonucleoprotein Group CRibonucleoproteinsRNA, Heterogeneous NuclearHeterogeneous-Nuclear Ribonucleoprotein URNA-Binding ProteinsHeterogeneous-Nuclear Ribonucleoprotein Group MRNA PrecursorsRNA SplicingHeterogeneous-Nuclear Ribonucleoprotein DHeLa CellsAlternative SplicingExonsPolypyrimidine Tract-Binding ProteinMolecular Sequence DataRNA Splice SitesBase SequenceCell NucleusRNA, Messenger3' Untranslated RegionsProtein BindingRNAPoly GIntronsAmino Acid SequenceRegulatory Sequences, Ribonucleic AcidBinding SitesCytoplasmNucleotide MotifsNuclear ProteinsSilencer Elements, TranscriptionalSpliceosomesSurvival of Motor Neuron 2 ProteinCell LineRNA TransportPolyadenylationProtein Biosynthesis5' Untranslated RegionsChironomidaeImmunoprecipitationRNA Processing, Post-TranscriptionalRNA Stability3' Flanking RegionRibonucleoprotein, U2 Small NuclearNucleic Acid ConformationMyasthenic Syndromes, CongenitalElectrophoresis, Gel, Two-DimensionalTranscription, GeneticProtein IsoformsHu Paraneoplastic Encephalomyelitis AntigensUltraviolet RaysGene SilencingChromatography, AffinityGene Expression RegulationProtein Structure, TertiaryRibonucleoproteins, Small NuclearSequence Homology, Amino AcidRNA InterferenceRNA, Small InterferingRNA, ViralPoly CConsensus SequenceActive Transport, Cell NucleusNucleocytoplasmic Transport ProteinsRibonucleoprotein, U1 Small NuclearCytoplasmic StructuresRegulatory Sequences, Nucleic AcidPleurodelesPhleomycinsPoly(A)-Binding ProteinsConserved SequenceRecombinant ProteinsGene Expression Regulation, ViralMutationDNA, ComplementaryCell Line, Tumorbeta Karyopherinstat Gene Products, Human Immunodeficiency VirusNucleoproteinsHEK293 CellsProtein FootprintingRNA ProbesSMN Complex ProteinsAmino Acid MotifsDNARNA, Small NuclearCross-Linking ReagentsGene Knockdown TechniquesHep G2 CellsSurvival of Motor Neuron 1 ProteinTransfectionRecombinant Fusion ProteinsDNA-Binding ProteinsMyoblasts, CardiacTelomereBlotting, WesternTwo-Hybrid System TechniquesCloning, Molecular