Cell CycleCell BiologyEukaryotic CellsCell Cycle ProteinsBiologyMolecular Sequence DataCell Cycle CheckpointsAmino Acid SequenceSystems BiologySaccharomyces cerevisiaeMitosisModels, BiologicalG1 PhaseCell DivisionBase SequenceS PhaseSaccharomyces cerevisiae ProteinsSignal TransductionCell LineMolecular BiologyMutationCyclinsCell ProliferationDevelopmental BiologyHeLa CellsProtein BindingPhosphorylationCell NucleusApoptosisRNA, MessengerDNA-Binding ProteinsG2 PhaseDNA ReplicationEukaryotaTranscription, GeneticSequence Homology, Amino AcidCellsComputational BiologyNuclear ProteinsProtein-Serine-Threonine KinasesDNACell Line, TumorTranscription FactorsCells, CulturedGene Expression RegulationMenstrual CycleCell DifferentiationFungal ProteinsProtein Structure, TertiaryDNA DamageCDC2 Protein KinaseEukaryotic Initiation Factor-2Cyclin-Dependent Kinase Inhibitor p27Eukaryotic Initiation Factor-4ERetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21Protein TransportRecombinant Fusion ProteinsSequence AlignmentProtein BiosynthesisStem CellsSchizosaccharomycesMicroscopy, FluorescenceTime FactorsCloning, MolecularPhylogenyProteinsFlow CytometryG2 Phase Cell Cycle CheckpointsBacterial ProteinsCarrier ProteinsProtein KinasesTumor Suppressor Protein p53KineticsGene Expression ProfilingEvolution, MolecularCyclin-Dependent Kinase 2Binding SitesTransfectionModels, MolecularBlotting, WesternGenes, cdcG0 PhaseCyclin BCell SurvivalPhenotypeCytoplasmRecombinant ProteinsEscherichia coliGene ExpressionInterphaseMembrane ProteinsPeptide Initiation FactorsProkaryotic CellsG1 Phase Cell Cycle CheckpointsSynthetic BiologyOrganellesTumor Cells, CulturedCell Physiological PhenomenaGreen Fluorescent Proteins