SMN Complex ProteinsDEAD Box Protein 20Ribonucleoproteins, Small NuclearMuscular Atrophy, SpinalCoiled BodiesSpliceosomesCyclic AMP Response Element-Binding ProteinRNA-Binding ProteinssnRNP Core ProteinsRNA, Small NuclearCell NucleusHeLa CellsNerve Tissue ProteinsRibonucleoprotein, U1 Small NuclearSurvival of Motor Neuron 1 ProteinMultiprotein ComplexesNuclear ProteinsRNA HelicasesNuclear Pore Complex ProteinsMotor NeuronsProtein BindingCytoplasmDEAD-box RNA HelicasesProtein MethyltransferasesProtein-Arginine N-MethyltransferasesRNA Cap-Binding ProteinsMolecular Sequence DataHerpesvirus 2, SaimiriineRibonucleoprotein, U2 Small NuclearRNA CapsRNA SplicingAmino Acid SequenceRibonucleoproteinsPrecipitin TestsRibonucleoprotein, U4-U6 Small NuclearRibonucleoprotein, U5 Small NuclearCarrier ProteinsRecombinant Fusion ProteinsSynaptonemal ComplexMicroscopy, FluorescenceCell LineSpinal Muscular Atrophies of ChildhoodRNA PrecursorsModels, BiologicalXenopus laevisNucleus AccumbensNuclear EnvelopeBase SequenceThalamic NucleiComplex MixturesExonsActive Transport, Cell NucleusSolitary NucleusMutationCochlear NucleusRibonucleoprotein, U7 Small NuclearRaphe NucleiCerebellar NucleiNeuronal Apoptosis-Inhibitory ProteinRNA, MessengerSeptal Nuclei