Nuclear Localization SignalsCell NucleusActive Transport, Cell Nucleusalpha KaryopherinsMolecular Sequence DataAmino Acid SequenceKaryopherinsbeta KaryopherinsCytoplasmProtein Sorting SignalsNuclear Export SignalsNuclear ProteinsRecombinant Fusion ProteinsProtein TransportHeLa CellsGreen Fluorescent ProteinsProtein Structure, TertiaryCell LineCOS CellsBase SequenceLuminescent Proteinsran GTP-Binding ProteinMutationSequence DeletionSequence Homology, Amino AcidTransfectionDNA-Binding ProteinsProtein BindingSignal TransductionSubcellular FractionsCell NucleolusMetabolic Networks and PathwaysTranscription FactorsNucleoplasminsCell CompartmentationCercopithecus aethiopsBiological TransportMicroscopy, FluorescenceAmino Acid MotifsCloning, MolecularBinding SitesMutagenesis, Site-DirectedNuclear EnvelopeRNA-Binding ProteinsMicroscopy, ConfocalFluorescent Antibody TechniquePhosphorylationAmino Acids, BasicDNA, ComplementaryPlasmidsSequence AlignmentRecombinant ProteinsZinc FingersRNA, MessengerCarrier ProteinsSaccharomyces cerevisiaeConserved SequenceViral Proteinsbeta-GalactosidaseDNA PrimersTranscription, GeneticFluorescent Antibody Technique, IndirectReceptors, Cytoplasmic and NuclearBlotting, WesternModels, BiologicalSaccharomyces cerevisiae ProteinsCells, CulturedTwo-Hybrid System TechniquesNucleocytoplasmic Transport ProteinsProtein Isoforms3T3 CellsMutagenesisGenes, ReporterNuclear PorePhosphoproteinsTranscriptional ActivationFatty Acids, UnsaturatedTrans-ActivatorsAntigens, Polyomavirus TransformingGene Expression RegulationNIH 3T3 CellsPlant ProteinsN-Acylneuraminate CytidylyltransferaseImmunohistochemistryFungal ProteinsRepressor ProteinsAT-Hook MotifsNuclear Pore Complex ProteinsDNANuclear MatrixCell Cycle ProteinsImmunoprecipitationProteinsDimerizationAlternative SplicingCytosolGene ExpressionStructure-Activity RelationshipGene DeletionCell Cycle