Nuclear Localization SignalsCell NucleusActive Transport, Cell Nucleusalpha KaryopherinsAmino Acid SequenceMolecular Sequence DataKaryopherinsbeta KaryopherinsSubcellular FractionsCytoplasmProtein Sorting SignalsNuclear Export SignalsNuclear ProteinsRecombinant Fusion ProteinsProtein TransportGreen Fluorescent ProteinsHeLa CellsCOS CellsCell LineProtein Structure, TertiaryLuminescent ProteinsBase Sequenceran GTP-Binding ProteinSequence Homology, Amino AcidTransfectionCell CompartmentationMutationSequence DeletionProtein BindingDNA-Binding ProteinsCell NucleolusSignal TransductionTranscription FactorsMicroscopy, FluorescenceNucleoplasminsCercopithecus aethiopsBiological TransportAmino Acid MotifsCloning, MolecularBinding SitesMicroscopy, ConfocalMutagenesis, Site-DirectedFluorescent Antibody TechniqueNuclear EnvelopePhosphorylationRNA-Binding ProteinsAmino Acids, BasicDNA, ComplementaryPlasmidsSequence AlignmentRecombinant ProteinsCarrier ProteinsZinc FingersFluorescent Antibody Technique, IndirectBlotting, WesternViral ProteinsRNA, MessengerTwo-Hybrid System TechniquesCells, CulturedConserved SequenceDNA PrimersProtein Isoformsbeta-GalactosidaseSaccharomyces cerevisiaeSaccharomyces cerevisiae Proteins3T3 CellsReceptors, Cytoplasmic and NuclearNucleocytoplasmic Transport ProteinsTranscription, GeneticGenes, ReporterMutagenesisPhosphoproteinsNuclear PoreImmunohistochemistryNIH 3T3 CellsTranscriptional ActivationTrans-ActivatorsAntigens, Polyomavirus TransformingModels, BiologicalFatty Acids, UnsaturatedCytosolN-Acylneuraminate CytidylyltransferaseAlternative SplicingMembrane ProteinsFungal ProteinsProteinsCell Cycle ProteinsGene Expression RegulationImmunoprecipitationRepressor ProteinsNuclear Pore Complex ProteinsPlant ProteinsNuclear MatrixImmunoblottingAT-Hook MotifsCell MembraneDNADimerizationDrosophila ProteinsCricetinae