Enzyme RepressionRepressor ProteinsProtein BindingPromoter Regions, GeneticTranscription, GeneticMolecular Sequence DataTranscription FactorsDNA-Binding ProteinsBase SequenceBinding SitesGene Expression RegulationCell LineAmino Acid SequenceMutationNuclear ProteinsSignal TransductionProtein Structure, TertiaryCatabolite RepressionRNA, MessengerTransfectionTranscriptional ActivationHeLa CellsRecombinant Fusion ProteinsTrans-ActivatorsGenes, ReporterGene SilencingGene Expression Regulation, BacterialCells, CulturedCell Line, TumorHomeodomain ProteinsDown-RegulationPlasmidsResponse ElementsCarrier ProteinsChromatin Immunoprecipitation3' Untranslated RegionsBacterial ProteinsCOS CellsTwo-Hybrid System TechniquesSaccharomyces cerevisiaeRecombinant ProteinsGene Expression Regulation, FungalBlotting, WesternSaccharomyces cerevisiae ProteinsGene Expression Regulation, DevelopmentalElectrophoretic Mobility Shift AssayCell NucleusEpigenetic RepressionImmunoprecipitationRNA InterferenceSequence Homology, Amino AcidModels, BiologicalRNA-Binding ProteinsPhosphorylationSp1 Transcription FactorDNAReverse Transcriptase Polymerase Chain ReactionLuciferasesDNA PrimersBasic Helix-Loop-Helix Transcription FactorsGene Expression Regulation, ViralProto-Oncogene ProteinsEscherichia coliCloning, MolecularRegulatory Sequences, Nucleic AcidDrosophila ProteinsProtein BiosynthesisDNA FootprintingAmino Acid MotifsMutagenesis, Site-DirectedCell Cycle ProteinsHistonesCell DifferentiationRNA, Small InterferingTumor Cells, CulturedOperonNIH 3T3 CellsMutagenesisChromatinSequence AlignmentPrecipitin TestsLigandsHEK293 CellsGene Expression Regulation, NeoplasticPhosphoproteinsModels, MolecularApoptosisGlucoseMembrane ProteinsEnhancer Elements, GeneticDNA, ComplementaryKineticsGene Expression Regulation, EnzymologicBinding, CompetitiveGenes, RegulatorDimerizationModels, GeneticFungal ProteinsIntracellular Signaling Peptides and ProteinsCell Proliferation