Promoter Regions, GeneticBase SequenceTranscription, GeneticMolecular Sequence DataGene Expression RegulationDNA-Binding ProteinsSp1 Transcription FactorCell LineTranscriptional ActivationBinding SitesGenes, ReporterTransfectionLuciferasesTranscription FactorsPlasmidsMutationReplication Protein ADNA, ViralViral ProteinsRNA, ViralEscherichia coliDNAGene Expression Regulation, ViralHeLa CellsProtein BindingDNA Replication TimingAmino Acid SequenceNuclear ProteinsRepliconCloning, MolecularRNA, MessengerDNA HelicasesBacterial ProteinsTrans-ActivatorsReplication Protein CGenome, ViralRegulatory Sequences, Nucleic AcidDNA, BacterialCells, CulturedS PhaseDNA PrimersRestriction MappingHIV-1ChromatinCell Cycle ProteinsSequence DeletionCell NucleusRepressor ProteinsGene Expression Regulation, BacterialGenetic VectorsNucleic Acid ConformationEnhancer Elements, GeneticDNA MethylationGenes, ViralDNA-Directed RNA PolymerasesSaccharomyces cerevisiaeRecombinant Fusion ProteinsChloramphenicol O-AcetyltransferaseRecombination, GeneticDNA-Directed DNA PolymeraseDNA FootprintingTATA BoxResponse ElementsTranscription Initiation SiteModels, GeneticSaccharomyces cerevisiae ProteinsElectrophoretic Mobility Shift AssayOperonViral Nonstructural ProteinsCell CycleSequence Homology, Nucleic AcidGene ExpressionTumor Cells, CulturedMutagenesisCell Line, TumorGenes, BacterialMutagenesis, Site-DirectedDNA, Single-StrandedChromosomes, BacterialDNA DamageSequence Analysis, DNAHistonesGene DeletionPolymerase Chain ReactionOrigin Recognition ComplexChromatin ImmunoprecipitationDNA, FungalVero CellsAntiviral AgentsTemplates, GeneticProliferating Cell Nuclear AntigenKineticsHydroxyureaDNA RepairRepetitive Sequences, Nucleic AcidDeoxyribonuclease IEscherichia coli ProteinsRecombinant ProteinsReverse Transcriptase Polymerase Chain ReactionRNA Replicase