S PhaseNuclear Receptor CoactivatorsCell CycleG1 PhaseDNA ReplicationCell Cycle ProteinsNuclear ProteinsInterphaseMitosisCyclin-Dependent Kinase 2Cyclin-Dependent KinasesHeLa CellsCyclin EDNA-Binding ProteinsCyclinsPhosphoric Monoester HydrolasesCell LineCyclin AProtein-Serine-Threonine KinasesCell DivisionImmunoglobulin J Recombination Signal Sequence-Binding ProteinCDC2-CDC28 KinasesG2 PhaseMolecular Sequence DataTranscription FactorsCell NucleusReplication OriginE2F Transcription FactorsRetinoblastoma ProteinAphidicolinDNADNA DamagePoly(A)-Binding Protein IIE2F1 Transcription FactorProtein BindingBromodeoxyuridineG0 PhaseCDC2 Protein KinaseProliferating Cell Nuclear AntigenCyclin-Dependent Kinase Inhibitor p21Saccharomyces cerevisiae ProteinsTranscription Factor DP1Nuclear Receptor Co-Repressor 2Retinoblastoma-Binding Protein 1Amino Acid SequenceCyclin BMutationCyclin-Dependent Kinase Inhibitor p27ChromatinFlow CytometryPhosphorylationBase SequencePeptidylprolyl IsomeraseCheckpoint Kinase 2SchizosaccharomycesAnkyrin RepeatHistonesSaccharomyces cerevisiaeSchizosaccharomyces pombe ProteinsAlternative SplicingAdaptor Proteins, Signal TransducingTranscription, GeneticCell Line, TumorGenes, cdcChromosomal Proteins, Non-HistoneProtein Interaction Domains and MotifsCyclin D1RNA, MessengerNucleic Acid Synthesis InhibitorsCOS CellsCyclin-Dependent Kinase Inhibitor ProteinsTumor Suppressor ProteinsTransfectionGemininSignal TransductionTumor Suppressor Protein p53Sequence Homology, Amino AcidProtein KinasesFibroblastsRecombinant Fusion ProteinsProto-Oncogene ProteinsGene Expression RegulationCell ProliferationMimosineBlotting, WesternDNA, FungalS-Phase Kinase-Associated ProteinsCyclin-Dependent Kinase 4Origin Recognition ComplexFungal ProteinsMyoblasts, Skeletalcdc25 PhosphatasesCells, CulturedMinichromosome Maintenance Complex Component 4ThymidineTwo-Hybrid System TechniquesMinichromosome Maintenance Complex Component 7Protein Structure, TertiaryDNA Replication TimingTime Factors