Cell CycleInterphaseEukaryotic CellsCell Cycle ProteinsMitosisCDC2 Protein KinaseCyclin-Dependent KinasesCyclinsMolecular Sequence DataG1 PhaseCyclin BAmino Acid SequenceS PhaseSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSchizosaccharomycesPhosphorylationDNA ReplicationCyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesNuclear ProteinsModels, BiologicalBase SequenceCell Cycle CheckpointsCell NucleusHeLa CellsCell DivisionCell LineMicrotubulesMutationG2 PhaseChromosomesProtein BindingMetaphaseSpindle ApparatusDNA-Binding ProteinsIn Situ Hybridization, FluorescenceChromatinSequence Homology, Amino AcidDNAApoptosisTranscription, GeneticRNA, MessengerFungal ProteinsEukaryotaRecombinant Fusion ProteinsMicroscopy, FluorescenceMenstrual CycleCentrosomeCell ProliferationDNA DamageSignal TransductionMicrotubule-Associated ProteinsTubulinProtein Structure, TertiaryTranscription FactorsCytoplasmEukaryotic Initiation Factor-2Cell Line, TumorCells, CulturedCloning, MolecularHistonesCyclin-Dependent Kinase Inhibitor p27TelophaseEukaryotic Initiation Factor-4ERetinoblastoma ProteinProtein KinasesCyclin-Dependent Kinase Inhibitor p21Sequence AlignmentSchizosaccharomyces pombe Proteinscdc25 PhosphatasesTime FactorsProtein BiosynthesisG2 Phase Cell Cycle CheckpointsGene Expression RegulationCell NucleolusNocodazoleGenes, cdcCarrier ProteinsNuclear EnvelopeProtein TransportChromosomal Proteins, Non-HistoneTumor Suppressor Protein p53TransfectionKineticsBinding SitesCyclin AG0 PhaseBlotting, WesternFlow CytometryTumor Cells, CulturedRecombinant ProteinsGreen Fluorescent ProteinsBacterial ProteinsPeptide Initiation FactorsFluorescent Antibody TechniqueG1 Phase Cell Cycle CheckpointsCyclin B1FibroblastsProteins