Zinc FingersFingersMolecular Sequence DataAmino Acid SequenceDNA-Binding ProteinsTranscription FactorsRING Finger DomainsSequence Homology, Amino AcidBase SequenceBinding SitesProtein BindingProtein Structure, TertiaryKruppel-Like Transcription FactorsRepressor ProteinsDNASequence AlignmentZincCloning, MolecularRecombinant Fusion ProteinsMutationNuclear ProteinsTristetraprolinUbiquitin-Protein LigasesRecombinant ProteinsModels, MolecularPromoter Regions, GeneticProtein ConformationMutagenesis, Site-DirectedTranscription, GeneticAmino Acid MotifsCarrier ProteinsMetalloproteinsCell LineDNA, ComplementaryDNA PrimersTwo-Hybrid System TechniquesConserved SequenceSequence DeletionTransfectionGenes, erbBProtein Structure, SecondaryZinc CompoundsTranscriptional ActivationIkaros Transcription FactorZinc SulfateConsensus SequenceHeLa CellsProtein EngineeringCysteineUbiquitinCell NucleusRNA, MessengerGene Expression RegulationTrans-ActivatorsDrosophila ProteinsPlasmidsWT1 ProteinsMutagenesisStructure-Activity RelationshipErythroid-Specific DNA-Binding FactorsProtein Interaction Domains and MotifsRNA-Binding ProteinsGene LibraryTranscription Factor TFIIIAGlutathione TransferaseZinc OxideGenes, ReporterSaccharomyces cerevisiaeImmediate-Early ProteinsGATA1 Transcription FactorFungal ProteinsGene Expression Regulation, DevelopmentalSp1 Transcription FactorSignal TransductionMagnetic Resonance SpectroscopyElectrophoretic Mobility Shift AssayCOS CellsRNAZinc IsotopesRestriction Mapping3T3 CellsHistidinePoint MutationNuclear Magnetic Resonance, BiomolecularOligodeoxyribonucleotidesHomeodomain ProteinsHEK293 CellsGene ExpressionTNF Receptor-Associated Factor 2DimerizationProteinsEscherichia coliActive Transport, Cell NucleusProto-Oncogene Proteins c-cblsrc Homology DomainsProtein IsoformsViral ProteinsProto-Oncogene ProteinsCrystallography, X-RayBlotting, Northern