Cell NucleolusNuclear ProteinsNucleolus Organizer RegionCell NucleusMolecular Sequence DataBase SequenceHeLa CellsNucleoproteinsDNA-Binding ProteinsAmino Acid SequenceTranscription, GeneticRNA, RibosomalPromoter Regions, GeneticCytoplasmNuclear Localization SignalsCell LineActive Transport, Cell NucleusTranscription FactorsDNAran GTP-Binding ProteinProtein BindingNucleoplasminsRNA-Binding ProteinsRecombinant Fusion ProteinsChromosomal Proteins, Non-HistoneKaryopherinsBinding SitesChromatinNuclear EnvelopeRNA Polymerase ITransfectionRNAGene Expression RegulationCloning, MolecularIntranuclear SpaceMicroscopy, ElectronFluorescent Antibody TechniqueRNA, MessengerMitosisCoiled BodiesRibonucleoproteinsDNA, RibosomalHistonesMutationSequence Homology, Amino AcidRibonucleoproteins, Small NucleolarRegulatory Sequences, Nucleic AcidMicroscopy, FluorescenceDeoxyribonuclease ISilver StainingEnhancer Elements, GeneticProtein TransportInterphaseDactinomycinPhosphoproteinsNuclear MatrixGreen Fluorescent ProteinsChromosomesNuclear Pore Complex ProteinsSaccharomyces cerevisiae ProteinsPol1 Transcription Initiation Complex ProteinsCells, CulturedRNA PrecursorsSaccharomyces cerevisiaeTumor Cells, CulturedMolecular WeightRNA, NuclearEpstein-Barr Virus Nuclear AntigensPoly Adenosine Diphosphate RiboseCell CycleLuminescent ProteinsLiverTelophaseTwo-Hybrid System TechniquesElectrophoresis, Polyacrylamide Gelalpha KaryopherinsRibonucleoproteins, Small NuclearRNA, Small NucleolarCarrier ProteinsRNA Processing, Post-TranscriptionalAntigens, NuclearPlasmidsOocytesDNA, ComplementaryProtein Structure, TertiaryFungal ProteinsCOS CellsRibosomesCell CompartmentationRepetitive Sequences, Nucleic AcidSp1 Transcription FactorCell Cycle ProteinsSequence DeletionHMGB1 ProteinHeterogeneous-Nuclear RibonucleoproteinsNucleocytoplasmic Transport ProteinsSequence AlignmentOligodeoxyribonucleotidesTranscriptional ActivationZinc Fingers