Cell Cycle ProteinsCheckpoint Kinase 2DNA DamageCell CycleGenes, cdcProtein-Serine-Threonine KinasesSignal TransductionG2 PhaseMitosisPhosphorylationCell Cycle CheckpointsDNA RepairProtein KinasesMad2 ProteinsAtaxia Telangiectasia Mutated ProteinsSpindle ApparatusM Phase Cell Cycle CheckpointsS PhaseSaccharomyces cerevisiae ProteinsSchizosaccharomyces pombe ProteinsDNA-Binding ProteinsNuclear ProteinsCell Line, TumorSchizosaccharomycesHydroxyureaDNA ReplicationSaccharomyces cerevisiaeFungal ProteinsG2 Phase Cell Cycle CheckpointsKinetochoresMutationG1 PhaseProto-Oncogene Proteins c-aktRad52 DNA Repair and Recombination ProteinGamma RaysTumor Suppressor Protein p53Tumor Suppressor ProteinsIntracellular Signaling Peptides and ProteinsDNA, FungalNocodazoleDNA Breaks, Double-StrandedRad51 RecombinaseChromosomal InstabilityCdc20 ProteinsUltraviolet RaysDNA Repair EnzymesRadiation, IonizingCyclin BCDC2 Protein Kinasecdc25 PhosphatasesGenomic InstabilityMolecular Sequence DataGenes, FungalAtaxia TelangiectasiaHeLa CellsCyclin-Dependent Kinase Inhibitor p21S Phase Cell Cycle CheckpointsRecombination, GeneticCyclinsChromosome SegregationMetaphaseCyclin B1Cell DivisionCalcium-Binding ProteinsProtein BindingApoptosisRadiation ToleranceRepressor ProteinsMethyl MethanesulfonateAneuploidyG1 Phase Cell Cycle CheckpointsCell LineAmino Acid SequenceDNA HelicasesDNAModels, BiologicalHistonesGene DeletionBRCA1 ProteinUbiquitin-Protein Ligase ComplexesExonucleasesAnaphase-Promoting Complex-CyclosomeAnaphaseMeiosisFibroblastsChromosomal Proteins, Non-HistoneBase SequenceRNA, Small InterferingCell NucleusFlow CytometryEndonucleasesChromosomes, FungalMicrotubulesCarrier ProteinsRecombinational DNA RepairRetinoblastoma ProteinPrometaphaseReplication Protein APhenotypeCDC28 Protein Kinase, S cerevisiae