Nuclear Localization SignalsCell NucleusActive Transport, Cell Nucleusalpha KaryopherinsMolecular Sequence DataAmino Acid SequenceKaryopherinsbeta KaryopherinsCytoplasmProtein Sorting SignalsNuclear Export SignalsNuclear ProteinsRecombinant Fusion ProteinsHeLa CellsProtein TransportGreen Fluorescent ProteinsCell LineProtein Structure, TertiaryCOS CellsMutationBase SequenceLuminescent Proteinsran GTP-Binding ProteinSequence Homology, Amino AcidSequence DeletionTransfectionDNA-Binding ProteinsProtein BindingSignal TransductionSubcellular FractionsCell NucleolusTranscription FactorsNucleoplasminsCell CompartmentationCercopithecus aethiopsBiological TransportMicroscopy, FluorescenceAmino Acid MotifsCloning, MolecularDrug ResistanceBinding SitesMutagenesis, Site-DirectedPlasmidsDrug Resistance, MicrobialNuclear EnvelopeMicroscopy, ConfocalPhosphorylationDrug Resistance, BacterialRNA-Binding ProteinsFluorescent Antibody TechniqueAmino Acids, BasicDNA, ComplementarySequence AlignmentCarrier ProteinsRecombinant ProteinsZinc FingersRNA, MessengerDNA PrimersBlotting, WesternViral ProteinsConserved SequenceFluorescent Antibody Technique, Indirectbeta-GalactosidaseTranscription, GeneticCells, CulturedTwo-Hybrid System TechniquesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsNucleocytoplasmic Transport ProteinsReceptors, Cytoplasmic and NuclearDrug Resistance, Neoplasm3T3 CellsMutagenesisProtein IsoformsGenes, ReporterNuclear PorePhosphoproteinsModels, BiologicalTrans-ActivatorsTranscriptional ActivationAntigens, Polyomavirus TransformingNIH 3T3 CellsFatty Acids, UnsaturatedImmunohistochemistryPlant ProteinsCell Line, TumorFungal ProteinsN-Acylneuraminate CytidylyltransferaseGene Expression RegulationDrug Resistance, MultipleRepressor ProteinsTumor Cells, CulturedPoint MutationCell Cycle ProteinsNuclear Pore Complex ProteinsDNADisease ResistanceAT-Hook MotifsImmunoprecipitationNuclear Matrix