Cell CycleCell Cycle ProteinsProtein-Serine-Threonine KinasesProtein KinasesPhosphatidylinositol 3-KinasesMAP Kinase Signaling SystemCell Cycle CheckpointsProtein Kinase InhibitorsCalcium-Calmodulin-Dependent Protein KinasesCDC2 Protein KinaseMitosisG1 PhasePhosphorylationMolecular Sequence DataCell Divisionsrc-Family KinasesProtein Kinase CCell LineS PhaseCyclinsAmino Acid Sequencep38 Mitogen-Activated Protein KinasesApoptosisSignal TransductionCyclic AMP-Dependent Protein KinasesMitogen-Activated Protein Kinase 1MutationKineticsCDC2-CDC28 KinasesBase SequenceProtein-Tyrosine KinasesProtein BindingCyclin-Dependent Kinase Inhibitor p27Mitogen-Activated Protein Kinase KinasesCyclin-Dependent Kinase 2JNK Mitogen-Activated Protein KinasesCell Line, TumorCell Proliferationp21-Activated KinasesCyclin-Dependent Kinase Inhibitor p21Mitogen-Activated Protein Kinase 3G2 PhaseCells, CulturedCyclin-Dependent KinasesTransfectionRNA, MessengerBlotting, WesternTumor Cells, CulturedDNA-Binding ProteinsProto-Oncogene ProteinsMAP Kinase Kinase KinasesModels, BiologicalMenstrual CycleHeLa CellsCreatine KinaseRetinoblastoma ProteinCell NucleusCasein Kinase IINuclear ProteinsTime FactorsCyclin-Dependent Kinase 4Saccharomyces cerevisiaeRibosomal Protein S6 KinaseseIF-2 KinaseRecombinant Fusion ProteinsCasein KinasesGene Expression RegulationTranscription, GeneticEnzyme ActivationMitogen-Activated Protein KinasesG2 Phase Cell Cycle CheckpointsMAP Kinase Kinase 1Binding SitesPyruvate KinaseExtracellular Signal-Regulated MAP KinasesTranscription FactorsPhosphoproteinsThymidine KinaseAurora KinasesIsoenzymesDNACarrier ProteinsInterphaseFibroblastsSequence Homology, Amino AcidRecombinant ProteinsTumor Suppressor Protein p53Cloning, MolecularSaccharomyces cerevisiae ProteinsReceptor Protein-Tyrosine KinasesCell DifferentiationMAP Kinase Kinase 4G0 Phase3T3 CellsDNA ReplicationDNA DamageTumor Suppressor ProteinsPhosphotransferases (Alcohol Group Acceptor)Membrane ProteinsFluorescent Antibody Technique