Heterogeneous-Nuclear RibonucleoproteinsRNA, Heterogeneous NuclearRibonucleoproteinsHeterogeneous-Nuclear Ribonucleoprotein Group A-BHeterogeneous-Nuclear Ribonucleoprotein Group F-HRibonucleoproteins, Small NuclearHeterogeneous-Nuclear Ribonucleoprotein Group CRNA-Binding ProteinsRNA SplicingRNA PrecursorsHeterogeneous-Nuclear Ribonucleoprotein KMolecular Sequence DataHeLa CellsNucleocytoplasmic Transport ProteinsCell NucleussnRNP Core ProteinsRNA, MessengerAmino Acid SequenceSpliceosomesRNABase SequenceCoiled BodiesRNA, Small NuclearProtein BindingNuclear ProteinsSMN Complex ProteinsRibonucleoprotein, U4-U6 Small NuclearDEAD Box Protein 20Electrophoresis, Gel, Two-DimensionalRibonucleoprotein, U1 Small NuclearRNA Processing, Post-TranscriptionalRNA, ViralRibonucleoprotein, U5 Small NuclearBinding SitesNotophthalmus viridescensNucleoproteinsRNA StabilityRibonucleoprotein, U2 Small NuclearPoly(A)-Binding ProteinsAutoantigensProtein-Arginine N-MethyltransferasesHu Paraneoplastic Encephalomyelitis AntigensNucleic Acid ConformationSequence Homology, Amino AcidRNA, Small InterferingRNA, Small CytoplasmicMuscular Atrophy, SpinalTranscription, GeneticRNA, Double-StrandedProtein BiosynthesisRNA EditingCell LineAlternative SplicingProtein Structure, TertiaryCytoplasmMutationRNA, RibosomalSurvival of Motor Neuron 1 ProteinRibonucleoproteins, Small NucleolarNuclear Factor 90 ProteinsNucleic Acid PrecursorsRNA Interference3' Untranslated RegionsCell NucleolusCyclic AMP Response Element-Binding ProteinCarrier ProteinsSaccharomyces cerevisiaeRNA, BacterialRNA HelicasesExonsNerve Tissue ProteinsRNA, FungalImmunoprecipitationCloning, MolecularSaccharomyces cerevisiae ProteinsRecombinant Fusion ProteinsPoly APrecipitin TestsMolecular WeightNuclear Factor 45 ProteinIntronsBlotting, WesternDNA-Binding ProteinsDrosophila melanogasterRNA TransportProtein MethyltransferasesDEAD-box RNA HelicasesHeterogeneous-Nuclear Ribonucleoprotein DAutoantibodiesRNA-Binding Protein FUSPolypyrimidine Tract-Binding ProteinElectrophoresis, Polyacrylamide GelModels, MolecularLupus Erythematosus, SystemicConserved SequenceGene Expression RegulationRNA, ProtozoanRNA, ChloroplastRNA, PlantRNA, Untranslated