Base SequenceTranscription, GeneticMolecular Sequence DataTranscription Initiation SitePromoter Regions, GeneticPeptide Chain Initiation, TranslationalCodon, InitiatorCloning, MolecularRNA, MessengerProtein BiosynthesisGenesRestriction MappingSingle-Strand Specific DNA and RNA EndonucleasesAmino Acid SequencePlasmidsRegulatory Sequences, Nucleic AcidTATA BoxDNARNA, ViralExonsSequence Homology, Nucleic AcidGene Expression RegulationDNA Restriction EnzymesDNA Replication5' Untranslated RegionsIntronsDNA-Binding ProteinsTranscription FactorsBinding SitesNucleic Acid ConformationReplication OriginChloramphenicol O-AcetyltransferaseEscherichia coliDNA-Directed RNA PolymerasesOperonCell LineGenomic LibraryChromosome MappingMutationEukaryotic Initiation Factor-2Templates, GeneticGenes, RegulatorRibosomesHeLa CellsSequence DeletionCodonEukaryotic Initiation Factor-3Nucleic Acid HybridizationTransfectionDNA, ViralRNA, RibosomalDNA PrimersGenes, BacterialEnhancer Elements, GeneticEukaryotic Initiation Factors5' Flanking RegionDeoxyribonuclease IGenes, ViralRepetitive Sequences, Nucleic AcidRNARNA Polymerase IINucleotide MappingEndonucleasesSaccharomyces cerevisiaeDNA, RecombinantSequence Analysis, DNAGenes, ReporterSp1 Transcription FactorViral ProteinsConsensus SequenceDNA, ComplementaryProkaryotic Initiation FactorsProtein BindingBacterial ProteinsChromosome DeletionBlotting, SouthernOligodeoxyribonucleotidesBlotting, NorthernOpen Reading FramesSimian virus 40Gene Expression Regulation, EnzymologicKineticsTranscription Initiation, GeneticProkaryotic Initiation Factor-2ReticulocytesGenes, FungalDNA, RibosomalDNA, BacterialGene Expression Regulation, BacterialOligonucleotide ProbesDNA FootprintingNuclear ProteinsPolymerase Chain ReactionSequence AlignmentMutagenesis, Site-DirectedCell-Free SystemProkaryotic Initiation Factor-3Eukaryotic Initiation Factor-4AEukaryotic Initiation Factor-1Chromatin