Transcription FactorsTranscription, GeneticProtein BiosynthesisMolecular Sequence DataRNA, MessengerBase SequenceAmino Acid SequenceGene Expression RegulationPromoter Regions, GeneticProtein BindingBinding SitesMutationEukaryotic CellsSp1 Transcription FactorCell LineDNA-Binding ProteinsSaccharomyces cerevisiaeNuclear ProteinsTranscriptional ActivationCloning, MolecularDNATrans-ActivatorsHeLa CellsRepressor ProteinsSaccharomyces cerevisiae ProteinsTranscription Initiation SiteRibosomes5' Untranslated RegionsPlasmidsCell NucleusSignal TransductionGenes, ReporterSequence Homology, Amino AcidEscherichia coliTransfectionEukaryotaRNA Polymerase IINucleic Acid ConformationSequence AlignmentRNA-Binding ProteinsProtein Structure, TertiaryTranslationsCodon, InitiatorGene Expression Regulation, FungalPhylogenyRecombinant Fusion ProteinsGene Expression Regulation, BacterialRNAGene Expression Regulation, DevelopmentalRegulatory Sequences, Nucleic AcidBacterial ProteinsCells, CulturedTranscription Factor AP-1DNA-Directed RNA PolymerasesModels, GeneticPeptide Initiation FactorsRNA, ViralRNA CapsCell-Free SystemEvolution, MolecularSTAT3 Transcription FactorConserved SequenceReverse Transcriptase Polymerase Chain ReactionFungal ProteinsModels, BiologicalBasic Helix-Loop-Helix Transcription FactorsTranscription Factors, TFIITranscription Factor TFIIDPhosphorylationGene ExpressionEukaryotic Initiation Factor-4EChromatinBasic-Leucine Zipper Transcription FactorsPolyribosomesEukaryotic Initiation Factor-4GHomeodomain ProteinsOpen Reading FramesLuciferasesReverse TranscriptionGenesSequence Homology, Nucleic AcidHistonesGene Expression ProfilingChromatin ImmunoprecipitationDNA, ComplementaryBlotting, NorthernEnhancer Elements, GeneticRestriction MappingRecombinant ProteinsCell DifferentiationOperonRNA, RibosomalTranscription Factor TFIIBGene Expression Regulation, ViralCodonForkhead Transcription FactorsBlotting, Western3' Untranslated RegionsCarrier ProteinsSequence Analysis, DNA