Cell CycleCell Cycle ProteinsS PhaseMolecular Sequence DataCell Cycle CheckpointsCell LineBase SequenceG1 PhaseDNA-Binding ProteinsReplication Protein AMutationMitosisCell DivisionProtein BindingDNA, ViralAmino Acid SequenceViral ProteinsCyclinsHeLa CellsRNA, ViralDNA DamageDNAPlasmidsG2 PhaseTranscription, GeneticDNA Replication TimingNuclear ProteinsCells, CulturedSaccharomyces cerevisiaeApoptosisRepliconMenstrual CycleCell Line, TumorProtein-Serine-Threonine KinasesCell NucleusDNA HelicasesPhosphorylationCell ProliferationEscherichia coliCyclin-Dependent Kinase Inhibitor p21KineticsRetinoblastoma ProteinReplication Protein CSaccharomyces cerevisiae ProteinsCyclin-Dependent Kinase Inhibitor p27Transcription FactorsHydroxyureaG2 Phase Cell Cycle CheckpointsProliferating Cell Nuclear AntigenCDC2 Protein KinaseGenome, ViralModels, BiologicalCyclin-Dependent Kinase 2Gene Expression Regulation, ViralFlow CytometryTumor Suppressor Protein p53Time FactorsDNA RepairHIV-1RNA, MessengerTransfectionGenes, cdcG0 PhaseTumor Cells, CulturedSignal TransductionInterphaseCyclin EChromatinPromoter Regions, GeneticGene Expression RegulationG1 Phase Cell Cycle CheckpointsCyclin BCyclin ADNA-Directed DNA PolymeraseTumor Suppressor ProteinsSchizosaccharomycesBacterial ProteinsBromodeoxyuridineCyclin D1Origin Recognition ComplexDNA ReplicationRecombination, GeneticDNA PrimersAphidicolinDNA, FungalBlotting, WesternHistonesFibroblastsRecombinant Fusion ProteinsCloning, MolecularS Phase Cell Cycle CheckpointsProtein Structure, TertiaryNucleic Acid ConformationCDC2-CDC28 KinasesProtein KinasesDNA, BacterialViral Nonstructural ProteinsCarrier ProteinsFungal ProteinsDNA, Single-Stranded