Cell CycleCell Cycle ProteinsCheckpoint Kinase 2GenomeCell Cycle CheckpointsGenome, BacterialMitosisGenes, cdcGenome, ViralM Phase Cell Cycle CheckpointsDNA DamageG2 PhaseS PhaseProtein-Serine-Threonine KinasesG2 Phase Cell Cycle CheckpointsG1 PhaseSpindle ApparatusGenome, HumanDNA ReplicationProtein KinasesGenome, PlantAtaxia Telangiectasia Mutated ProteinsS Phase Cell Cycle CheckpointsNuclear ProteinsKinetochoresDNA-Binding ProteinsMutationSaccharomyces cerevisiae ProteinsHydroxyureaPhosphorylationCell DivisionGenome, FungalCDC2 Protein KinaseBase SequenceCyclinsSaccharomyces cerevisiaeGenome, MitochondrialSchizosaccharomycesMolecular Sequence DataSchizosaccharomyces pombe ProteinsCyclin BTumor Suppressor Protein p53DNA Repaircdc25 PhosphatasesNocodazoleApoptosisTumor Suppressor ProteinsCell LineCyclin-Dependent Kinase Inhibitor p21HeLa CellsAmino Acid SequenceCell Line, TumorSignal TransductionSequence Analysis, DNAFungal ProteinsCdc20 ProteinsG1 Phase Cell Cycle CheckpointsChromosome SegregationGenome SizeCell ProliferationPhylogenyRetinoblastoma ProteinGenomic InstabilityCyclin B1Models, BiologicalDNACell NucleusGenome, ArchaealMenstrual CycleCyclin-Dependent Kinase 2AnaphaseUbiquitin-Protein Ligase ComplexesCyclin-Dependent Kinase Inhibitor p27Anaphase-Promoting Complex-CyclosomeFlow CytometryTranscription, GeneticEvolution, MolecularDNA, FungalHistonesProtein BindingGamma RaysMetaphaseCyclin ATranscription FactorsGenomicsRadiation, IonizingInterphaseChromosomesUltraviolet RaysGenome, ProtozoanTime FactorsIntracellular Signaling Peptides and ProteinsCyclin EGenome, InsectDNA Breaks, Double-StrandedCells, CulturedRNA, Small InterferingG0 PhaseRecombination, GeneticAurora Kinases