Nuclear Localization SignalsProkaryotic CellsEukaryotic CellsCell NucleusActive Transport, Cell Nucleusalpha KaryopherinsMolecular Sequence DataAmino Acid SequenceAcetatesChloroplastsKaryopherinsbeta KaryopherinsCytoplasmProtein Sorting SignalsNuclear ProteinsNuclear Export SignalsRecombinant Fusion ProteinsHeLa CellsProtein TransportGreen Fluorescent ProteinsProtein Structure, TertiaryBase SequenceCell LineCOS CellsLuminescent ProteinsSequence Homology, Amino Acidran GTP-Binding ProteinMutationProtein BindingSequence DeletionDNA-Binding ProteinsTransfectionSubcellular FractionsCell NucleolusSignal TransductionTranscription FactorsCell CompartmentationNucleoplasminsCercopithecus aethiopsAmino Acid MotifsBiological TransportMicroscopy, FluorescenceCloning, MolecularBinding SitesMutagenesis, Site-DirectedRNA-Binding ProteinsSequence AlignmentSaccharomyces cerevisiaeNuclear EnvelopePhosphorylationPlasmidsMicroscopy, ConfocalSaccharomyces cerevisiae ProteinsRecombinant ProteinsConserved SequenceDNA, ComplementaryFluorescent Antibody TechniqueAmino Acids, BasicRNA, MessengerZinc FingersCarrier ProteinsTranscription, GeneticViral ProteinsDNA PrimersTwo-Hybrid System TechniquesBlotting, Westernbeta-GalactosidaseFluorescent Antibody Technique, IndirectNucleocytoplasmic Transport ProteinsCells, CulturedReceptors, Cytoplasmic and Nuclear3T3 CellsMutagenesisProtein IsoformsNuclear PoreGenes, ReporterPhosphoproteinsModels, BiologicalFungal ProteinsTranscriptional ActivationTrans-ActivatorsAntigens, Polyomavirus TransformingDNANIH 3T3 CellsFatty Acids, UnsaturatedCell Cycle ProteinsGene Expression RegulationN-Acylneuraminate CytidylyltransferaseRepressor ProteinsImmunohistochemistryNuclear Pore Complex ProteinsNuclear MatrixProteinsPlant ProteinsDimerizationAT-Hook MotifsAlternative SplicingImmunoprecipitationStructure-Activity RelationshipProtein-Serine-Threonine Kinases