Nuclear Localization SignalsCell NucleusProteomicsActive Transport, Cell Nucleusalpha KaryopherinsNuclear ProteinsMolecular Sequence DataAmino Acid SequenceProteomeKaryopherinsMass Spectrometrybeta KaryopherinsTandem Mass SpectrometryCytoplasmChromatography, LiquidProteinsProtein Sorting SignalsPeptide MappingRecombinant Fusion ProteinsNuclear Export SignalsDatabases, ProteinHeLa CellsElectrophoresis, Gel, Two-DimensionalSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBase SequenceCell LinePeptidesProtein TransportGreen Fluorescent Proteinsran GTP-Binding ProteinSequence Analysis, ProteinProtein Structure, TertiaryCOS CellsDNA-Binding ProteinsProtein BindingSequence Homology, Amino AcidLuminescent ProteinsTransfectionTranscription FactorsNucleoplasminsMutationSequence DeletionSignal TransductionSubcellular FractionsCell NucleolusCell CompartmentationMetric SystemSoftwareCercopithecus aethiopsBinding SitesBiological TransportCloning, MolecularMicroscopy, FluorescenceSpectrometry, Mass, Electrospray IonizationAmino Acid MotifsSaccharomyces cerevisiae ProteinsSequence AlignmentNuclear EnvelopeBlotting, WesternAlgorithmsMutagenesis, Site-DirectedComplex MixturesRNA, MessengerRNA-Binding ProteinsTranscription, GeneticSaccharomyces cerevisiaeProtein Processing, Post-TranslationalFluorescent Antibody TechniqueZinc FingersDNA, ComplementaryPlasmidsPhosphorylationCells, CulturedMicroscopy, ConfocalPlant ProteinsRecombinant ProteinsFungal ProteinsSearch EngineCarrier ProteinsComputational BiologyAmino Acids, BasicTwo-Hybrid System TechniquesNucleocytoplasmic Transport ProteinsElectrophoresis, Polyacrylamide GelDNA PrimersConserved SequenceViral ProteinsFluorescent Antibody Technique, IndirectReceptors, Cytoplasmic and Nuclearbeta-Galactosidase3T3 CellsDNAGenes, ReporterPeptide FragmentsMembrane ProteinsNuclear PoreCellular StructuresPromoter Regions, GeneticTranscriptional ActivationGene Expression Regulation