Checkpoint Kinase 2Protein KinasesProtein-Serine-Threonine KinasesCell Cycle ProteinsDNA DamagePhosphatidylinositol 3-KinasesAtaxia Telangiectasia Mutated ProteinsMAP Kinase Signaling SystemProtein Kinase InhibitorsPhosphorylationG2 PhaseCell CycleMitosisGenes, cdcM Phase Cell Cycle CheckpointsCDC2 Protein KinaseCalcium-Calmodulin-Dependent Protein KinasesS PhaseCell Cycle Checkpointssrc-Family Kinasescdc25 PhosphatasesDNA ReplicationHydroxyureaMutationSaccharomyces cerevisiae ProteinsProtein Kinase Cp38 Mitogen-Activated Protein KinasesProtein-Tyrosine KinasesDNA-Binding ProteinsSchizosaccharomyces pombe ProteinsIntracellular Signaling Peptides and ProteinsSchizosaccharomycesCyclic AMP-Dependent Protein KinasesSpindle ApparatusCyclin-Dependent KinasesSignal TransductionMitogen-Activated Protein Kinase 1G2 Phase Cell Cycle CheckpointsNuclear ProteinsTumor Suppressor ProteinsMitogen-Activated Protein Kinase Kinasesp21-Activated KinasesJNK Mitogen-Activated Protein KinasesCell Line, TumorMitogen-Activated Protein Kinase 3Saccharomyces cerevisiaeProtein BindingS Phase Cell Cycle CheckpointsEnzyme ActivationAurora KinasesKinetochoresDNA RepairHeLa CellsMAP Kinase Kinase KinasesCreatine KinaseApoptosisCasein Kinase IIMolecular Sequence DataRadiation, IonizingCell LineeIF-2 KinaseCasein KinasesRNA, Small InterferingMAP Kinase Kinase 1Tumor Suppressor Protein p53Pyruvate KinaseRibosomal Protein S6 KinasesModels, BiologicalBlotting, WesternAmino Acid SequenceNocodazoleCDC2-CDC28 KinasesProtein Structure, TertiarySerineReceptor Protein-Tyrosine KinasesThymidine KinaseExtracellular Signal-Regulated MAP KinasesTransfectionG1 PhaseMAP Kinase Kinase 4StaurosporineCell DivisionMitogen-Activated Protein KinasesUltraviolet RaysFungal ProteinsDNA Breaks, Double-StrandedMethyl Methanesulfonate1-Phosphatidylinositol 4-KinaseProto-Oncogene ProteinsCyclin BPhosphotransferases (Alcohol Group Acceptor)RNA InterferenceHistonesPhosphoproteinsCdc20 ProteinsGlycogen Synthase Kinase 3I-kappa B Kinaserho-Associated KinasesCell SurvivalIsoenzymes