Checkpoint Kinase 2Protein KinasesProtein-Serine-Threonine KinasesCell Cycle ProteinsDNA DamageAtaxia Telangiectasia Mutated ProteinsGenes, cdcG2 PhaseM Phase Cell Cycle CheckpointsMitosisCell CyclePhosphorylationCell Cycle CheckpointsS PhaseProtein Kinase Inhibitorscdc25 PhosphatasesPhosphatidylinositol 3-KinasesDNA ReplicationHydroxyureaSaccharomyces cerevisiae ProteinsCDC2 Protein KinaseSpindle ApparatusMAP Kinase Signaling SystemSchizosaccharomyces pombe ProteinsSchizosaccharomycesG2 Phase Cell Cycle CheckpointsMutationDNA-Binding ProteinsNuclear ProteinsIntracellular Signaling Peptides and ProteinsS Phase Cell Cycle CheckpointsKinetochoresTumor Suppressor ProteinsSaccharomyces cerevisiaeDNA RepairCalcium-Calmodulin-Dependent Protein KinasesSignal TransductionProtein-Tyrosine KinasesCell Line, Tumorsrc-Family KinasesNocodazoleHeLa CellsRadiation, IonizingCyclin-Dependent KinasesProtein BindingEnzyme ActivationTumor Suppressor Protein p53Cdc20 ProteinsMethyl MethanesulfonateProtein Kinase Cp38 Mitogen-Activated Protein KinasesApoptosisDNA Breaks, Double-StrandedAurora KinasesG1 PhaseRNA, Small InterferingCyclic AMP-Dependent Protein KinasesModels, BiologicalMolecular Sequence DataFungal ProteinsUltraviolet RaysCell LineCyclin BMitogen-Activated Protein Kinase 1Chromosome SegregationDNA, FungalHistonesGenomic InstabilityAmino Acid SequenceMitogen-Activated Protein Kinase KinasesProtein Structure, TertiaryJNK Mitogen-Activated Protein Kinasesp21-Activated KinasesRNA InterferenceBlotting, WesternMitogen-Activated Protein Kinase 3Cell DivisionGamma RaysSerineStaurosporineReplication Protein AMAP Kinase Kinase KinasesCell SurvivalCreatine KinaseTransfectionCasein Kinase IICell NucleusMeiosisCDC2-CDC28 KinasesChromosomal Proteins, Non-HistoneMAP Kinase Kinase 1eIF-2 KinasePhosphoproteinsImmunoblottingGene Expression Regulation, FungalCasein KinasesRecombinant Fusion ProteinsPhosphoserineEnzyme InhibitorsPyruvate Kinase