Cell Cycle ProteinsCheckpoint Kinase 2DNA DamageCell CycleGenes, cdcProtein-Serine-Threonine KinasesMitosisG2 PhaseCell Cycle CheckpointsDNA RepairProtein KinasesMad2 ProteinsSpindle ApparatusAtaxia Telangiectasia Mutated ProteinsM Phase Cell Cycle CheckpointsSaccharomyces cerevisiae ProteinsS PhaseSchizosaccharomyces pombe ProteinsDNA-Binding ProteinsNuclear ProteinsSchizosaccharomycesSaccharomyces cerevisiaeHydroxyureaDNA ReplicationFungal ProteinsG2 Phase Cell Cycle CheckpointsKinetochoresMutationG1 PhaseRad52 DNA Repair and Recombination ProteinPhosphorylationGamma RaysTumor Suppressor Protein p53Molecular Sequence DataTumor Suppressor ProteinsDNA, FungalIntracellular Signaling Peptides and ProteinsNocodazoleDNA Breaks, Double-StrandedRad51 RecombinaseChromosomal InstabilityDNA Repair EnzymesUltraviolet RaysCdc20 ProteinsRadiation, IonizingCDC2 Protein KinaseCyclin Bcdc25 PhosphatasesGenes, FungalGenomic InstabilityAtaxia TelangiectasiaHeLa CellsAmino Acid SequenceCyclin-Dependent Kinase Inhibitor p21Recombination, GeneticS Phase Cell Cycle CheckpointsProtein BindingCyclinsChromosome SegregationCell DivisionRepressor ProteinsCalcium-Binding ProteinsMetaphaseApoptosisCyclin B1Signal TransductionRadiation ToleranceCell LineMethyl MethanesulfonateBase SequenceCell Line, TumorAneuploidyG1 Phase Cell Cycle CheckpointsGene DeletionDNADNA HelicasesModels, BiologicalHistonesSequence Homology, Amino AcidMeiosisBRCA1 ProteinUbiquitin-Protein Ligase ComplexesExonucleasesAnaphaseAnaphase-Promoting Complex-CyclosomeChromosomal Proteins, Non-HistoneFibroblastsCarrier ProteinsCell NucleusRNA, Small InterferingChromosomes, FungalPhenotypeFlow CytometryEndonucleasesMicrotubulesRetinoblastoma ProteinRecombinational DNA RepairPrometaphaseReplication Protein ACDC28 Protein Kinase, S cerevisiae