Transcription Factor TFIIIARNA, Ribosomal, 5STranscription FactorsXenopus laevisran GTP-Binding ProteinActive Transport, Cell NucleusRNA, RibosomalNuclear Pore Complex ProteinsKaryopherinsNucleocytoplasmic Transport ProteinsTranscription, GeneticNuclear Porebeta KaryopherinsCell NucleusPromoter Regions, GeneticNuclear EnvelopeCytoplasmNuclear Localization Signalsalpha KaryopherinsNuclear ProteinsMolecular Sequence DataBiological TransportAmino Acid SequenceHeLa CellsProtein BindingBase SequenceDNA-Binding ProteinsCellular Apoptosis Susceptibility ProteinNuclear Export SignalsRNA, MessengerRecombinant Fusion ProteinsBinding SitesProtein TransportBiological Transport, ActiveReceptors, Cytoplasmic and NuclearCell LineSaccharomyces cerevisiae ProteinsCarrier ProteinsSaccharomyces cerevisiaeMutationGene Expression RegulationRNA-Binding ProteinsSp1 Transcription FactorProtein Structure, TertiaryModels, BiologicalGreen Fluorescent ProteinsFungal ProteinsSequence Homology, Amino AcidSignal TransductionZinc FingersXenopusTrans-ActivatorsCloning, MolecularTranscriptional ActivationLuminescent ProteinsDNATransfectionOocytesBasic Helix-Loop-Helix Transcription FactorsPlasmidsRepressor ProteinsTranscription Factor AP-1Recombinant ProteinsRibonucleoproteinsMicroscopy, FluorescenceGene Expression Regulation, DevelopmentalGuanosine TriphosphateHomeodomain ProteinsKineticsCOS CellsForkhead Transcription FactorsGene Products, revPhosphorylationFluorescence Recovery After PhotobleachingCells, Culturedrev Gene Products, Human Immunodeficiency VirusRNASequence AlignmentNucleoside-TriphosphataseBasic-Leucine Zipper Transcription FactorsGenes, ReporterCell DifferentiationTranscription Factor AP-2Conserved SequenceAmino Acid MotifsGTPase-Activating ProteinsBlotting, WesternKruppel-Like Transcription Factors