DNA DamageS PhaseCheckpoint Kinase 2Cell Cycle ProteinsGenes, cdcG2 PhaseProtein-Serine-Threonine KinasesAtaxia Telangiectasia Mutated ProteinsDNA RepairCell CycleProtein KinasesMitosisSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsMethyl MethanesulfonateCell Cycle CheckpointsSchizosaccharomycesDNA ReplicationSaccharomyces cerevisiaeNuclear ProteinsHydroxyureaDNA Breaks, Double-StrandedSchizosaccharomyces pombe ProteinsUltraviolet RaysMutationPhosphorylationGenomic InstabilityDNA, FungalReplication Protein ATumor Suppressor Proteinscdc25 PhosphatasesIntracellular Signaling Peptides and ProteinsReplication Protein CG2 Phase Cell Cycle CheckpointsM Phase Cell Cycle CheckpointsGamma RaysTumor Suppressor Protein p53S Phase Cell Cycle CheckpointsCDC2 Protein KinaseRadiation, IonizingExodeoxyribonucleasesCell LineFungal ProteinsHistonesHeLa CellsMolecular Sequence DataSignal TransductionMutagensDNA HelicasesCyclin BDNAG1 PhaseRecombination, GeneticRecombinational DNA RepairSpindle ApparatusNocodazoleChromatinComet AssayChromosomes, FungalModels, BiologicalCell NucleusNucleic Acid Synthesis InhibitorsTelomereProtein BindingChromosomal Proteins, Non-HistoneGene Expression Regulation, Fungalras-GRF1Dose-Response Relationship, RadiationRad51 RecombinaseSecurinEndodeoxyribonucleasesCell Line, TumorRNA, Small InterferingBase SequenceDNA Repair EnzymesAmino Acid SequenceAnaphaseApoptosisChromosome SegregationGenes, FungalBRCA1 ProteinExonucleasesSaccharomycetalesRad52 DNA Repair and Recombination ProteinMutagenesisGene DeletionPlasmidsHomologous RecombinationMeiosisKinetochoresTelomere-Binding ProteinsRadiation ToleranceEndonucleasesCell DivisionDNA, Single-StrandedCell SurvivalCyclin-Dependent Kinase Inhibitor p21Protein Structure, TertiaryXenopus ProteinsChromosomal Instability