Friedreich AtaxiaCheckpoint Kinase 2AtaxiaCerebellar AtaxiaProtein-Serine-Threonine KinasesProtein KinasesCell Cycle ProteinsAtaxia Telangiectasia Mutated ProteinsDNA DamageSpinocerebellar AtaxiasGenes, cdcG2 PhaseCell CycleMitosisM Phase Cell Cycle CheckpointsPhosphorylationS PhaseCell Cycle CheckpointsProtein Kinase InhibitorsMutationPhosphatidylinositol 3-Kinasescdc25 PhosphatasesGait AtaxiaDNA ReplicationHydroxyureaAtaxia TelangiectasiaDNA-Binding ProteinsTumor Suppressor ProteinsMAP Kinase Signaling SystemSaccharomyces cerevisiae ProteinsNuclear ProteinsCDC2 Protein KinaseSpindle ApparatusG2 Phase Cell Cycle CheckpointsSchizosaccharomyces pombe ProteinsSchizosaccharomycesIntracellular Signaling Peptides and ProteinsCell Line, TumorDNA RepairS Phase Cell Cycle CheckpointsSignal TransductionKinetochoresSaccharomyces cerevisiaeTumor Suppressor Protein p53Calcium-Calmodulin-Dependent Protein KinasesRNA, Small InterferingRadiation, IonizingApoptosisHeLa CellsProtein BindingProtein-Tyrosine Kinasessrc-Family KinasesEnzyme ActivationMolecular Sequence DataModels, BiologicalNocodazoleCyclin-Dependent KinasesBlotting, WesternCell LineDNA Breaks, Double-StrandedG1 PhaseRNA Interferencep38 Mitogen-Activated Protein KinasesCell DivisionProtein Kinase CGenomic InstabilityCdc20 ProteinsHistonesCell SurvivalMethyl MethanesulfonateAurora KinasesUltraviolet RaysAmino Acid SequenceAntineoplastic AgentsNeoplasmsCyclic AMP-Dependent Protein KinasesMitogen-Activated Protein Kinase 1TransfectionEarly Detection of CancerFungal ProteinsCyclin BChromosome SegregationProtein Structure, TertiaryDNA, FungalGamma RaysBreast NeoplasmsMitogen-Activated Protein Kinase KinasesJNK Mitogen-Activated Protein Kinasesp21-Activated KinasesBase SequenceMitogen-Activated Protein Kinase 3Cell NucleusRNA, MessengerCell ProliferationHCT116 CellsSerineColonic NeoplasmsEnzyme InhibitorsImmunoblottingTumor Cells, Cultured