SchizosaccharomycesSchizosaccharomyces pombe ProteinsCheckpoint Kinase 2Cell Cycle ProteinsProtein KinasesDNA DamageProtein-Serine-Threonine KinasesHydroxyureaFungal ProteinsCell CycleDNA, FungalGenes, FungalG2 PhaseAtaxia Telangiectasia Mutated Proteinscdc25 PhosphatasesMolecular Sequence DataDNA-Binding ProteinsSaccharomyces cerevisiae ProteinsAmino Acid SequenceDNA RepairPhosphorylationGamma RaysS PhaseDNA ReplicationSaccharomycetalesMitosisExodeoxyribonucleasesSequence Homology, Amino AcidMutationUltraviolet RaysGenes, cdcGene Expression Regulation, FungalSaccharomyces cerevisiaeTumor Suppressor ProteinsDose-Response Relationship, RadiationBase SequenceAscomycotaNuclear ProteinsCloning, MolecularGenetic Complementation TestMeiosisCDC2 Protein KinaseSpores, FungalSpindle ApparatusChromosomes, FungalM Phase Cell Cycle CheckpointsProtein BindingCell Cycle CheckpointsCell LineGene DeletionRad52 DNA Repair and Recombination ProteinDNA HelicasesProtein Kinase InhibitorsRNA, FungalSignal TransductionRecombination, GeneticMethyl MethanesulfonatePhosphatidylinositol 3-KinasesThiabendazolePhenotypeMAP Kinase Signaling SystemEnzyme ActivationCell DivisionCell NucleusIntracellular Signaling Peptides and ProteinsProtein Structure, TertiaryG2 Phase Cell Cycle CheckpointsKinetochoresHeLa CellsRecombinant Fusion ProteinsSequence AlignmentChromosome SegregationGenome, FungalTumor Suppressor Protein p53Models, BiologicalDNA Breaks, Double-StrandedCell Line, TumorS Phase Cell Cycle CheckpointsHistonesCytokinesisGenes, Mating Type, FungalEndodeoxyribonucleasesG1 PhaseMutagenesisChromosomal Proteins, Non-HistonePlasmidsSerineCyclin BCalcium-Calmodulin-Dependent Protein KinasesProtein-Tyrosine KinasesTranscription FactorsTwo-Hybrid System TechniquesTemperatureRadiation, IonizingGenomic InstabilityCentromereTranscription, GeneticRestriction MappingRecombinant ProteinsCyclin-Dependent Kinases