Leucine ZippersBasic-Leucine Zipper Transcription FactorsTranscription FactorsMolecular Sequence DataDNA-Binding ProteinsTranscription, GeneticG-Box Binding FactorsBase SequenceAmino Acid SequencePromoter Regions, GeneticBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsHelix-Loop-Helix MotifsTranscriptional ActivationGene Expression RegulationBinding SitesProtein BindingTrans-ActivatorsNuclear ProteinsSequence Homology, Amino AcidDNAProto-Oncogene Proteins c-junRNA, MessengerCell LineDimerizationCCAAT-Enhancer-Binding ProteinsRecombinant Fusion ProteinsCloning, MolecularTransfectionCyclic AMP Response Element-Binding ProteinSp1 Transcription FactorRepressor ProteinsPlant ProteinsMutationCOS CellsTranscription Factor AP-1Avian ProteinsBasic Helix-Loop-Helix Transcription FactorsHomeodomain ProteinsCarrier ProteinsSignal TransductionProtein Structure, TertiaryGene Expression Regulation, DevelopmentalSequence AlignmentCell NucleusForkhead Transcription FactorsDNA, ComplementaryMafK Transcription FactorCell DifferentiationActivating Transcription Factor 3HeLa CellsGenes, ReporterActivating Transcription Factor 2Cells, CulturedTranscription Factor AP-2Activating Transcription FactorsChromatin ImmunoprecipitationZinc FingersSaccharomyces cerevisiae ProteinsMicrophthalmia-Associated Transcription FactorRecombinant ProteinsPlasmidsKruppel-Like Transcription FactorsOligodeoxyribonucleotidesTranscription Factors, TFIIProto-Oncogene Proteins c-mycActivating Transcription Factor 4Electrophoretic Mobility Shift AssayReverse Transcriptase Polymerase Chain ReactionGene ExpressionEnhancer Elements, GeneticYY1 Transcription FactorRegulatory Sequences, Nucleic AcidSTAT3 Transcription FactorFungal ProteinsGene Expression Regulation, PlantGATA4 Transcription FactorNF-kappa BTranscription Factor TFIIDNFATC Transcription FactorsSaccharomyces cerevisiaePhosphorylationGene Expression Regulation, FungalSp3 Transcription FactorGene Expression ProfilingTranscription Initiation SitePaired Box Transcription FactorsTwo-Hybrid System TechniquesProto-Oncogene Proteins c-fosLuciferasesTranscription Factor TFIIBMutagenesis, Site-DirectedE2F1 Transcription FactorRNA Polymerase IIModels, BiologicalBlotting, WesternTumor Cells, CulturedMEF2 Transcription FactorsArabidopsis ProteinsCell Line, TumorConserved Sequence