Nuclear Pore Complex ProteinsNuclear PoreNuclear EnvelopeNuclear ProteinsCell NucleusMicroscopy, ImmunoelectronNucleocytoplasmic Transport ProteinsHeLa CellsActive Transport, Cell Nucleusran GTP-Binding Proteinbeta KaryopherinsAmino Acid SequenceKaryopherinsMolecular Sequence DataCytoplasmSaccharomyces cerevisiae ProteinsRNA Transportalpha KaryopherinsSaccharomyces cerevisiaeWheat Germ AgglutininsNuclear Localization SignalsBiological TransportChironomidaeProtein BindingMitosisLaminsProtein Structure, TertiaryMembrane ProteinsMicroscopy, FluorescenceXenopusMicroscopy, ElectronRecombinant Fusion ProteinsRepetitive Sequences, Amino AcidGreen Fluorescent ProteinsOocytesFungal ProteinsNucleoplasminsPorinsXenopus laevisNuclear Matrix-Associated ProteinsRNA-Binding Proteins