Nuclear Localization SignalsCell NucleusActive Transport, Cell NucleusMolecular Sequence Dataalpha KaryopherinsAmino Acid SequenceKaryopherinsbeta KaryopherinsCell LineCytoplasmKineticsProtein Sorting SignalsRNA, MessengerNuclear Export SignalsNuclear ProteinsRecombinant Fusion ProteinsHeLa CellsProtein TransportGreen Fluorescent ProteinsProtein Structure, TertiaryCOS CellsBase SequenceLuminescent Proteinsran GTP-Binding ProteinProtein BindingMutationSequence Homology, Amino AcidTransfectionSequence DeletionSignal TransductionDNA-Binding ProteinsSubcellular FractionsCell NucleolusTranscription FactorsCell CompartmentationNucleoplasminsCercopithecus aethiopsMicroscopy, FluorescenceBiological TransportAmino Acid MotifsBinding SitesCloning, MolecularMutagenesis, Site-DirectedNuclear EnvelopeMicroscopy, ConfocalFluorescent Antibody TechniquePhosphorylationRNA-Binding ProteinsRecombinant ProteinsPlasmidsDNA, ComplementaryAmino Acids, BasicSequence AlignmentZinc FingersCarrier ProteinsCells, CulturedViral ProteinsBlotting, WesternDNA PrimersFluorescent Antibody Technique, IndirectConserved Sequencebeta-GalactosidaseTranscription, GeneticTwo-Hybrid System TechniquesSaccharomyces cerevisiaeNucleocytoplasmic Transport ProteinsSaccharomyces cerevisiae Proteins3T3 CellsReceptors, Cytoplasmic and NuclearProtein IsoformsMutagenesisGenes, ReporterNuclear PorePhosphoproteinsModels, BiologicalTrans-ActivatorsTranscriptional ActivationAntigens, Polyomavirus TransformingImmunohistochemistryNIH 3T3 CellsDNAFatty Acids, UnsaturatedGene Expression RegulationN-Acylneuraminate CytidylyltransferaseStructure-Activity RelationshipDimerizationRepressor ProteinsMembrane ProteinsFungal ProteinsProteinsNuclear Pore Complex ProteinsCell Cycle ProteinsAT-Hook MotifsImmunoprecipitationAlternative SplicingTumor Cells, CulturedModels, MolecularNuclear MatrixPlant ProteinsCricetinae