Cyclin ECyclin D1Cyclin ACyclin BCyclin B1Cyclin D3Cyclin A1Cyclin D2Cyclin-Dependent Kinase 2Cyclin-Dependent KinasesCyclin DCyclinsCDC2-CDC28 KinasesCyclin A2PhosphorylationCyclin G1Cyclin GCell CycleProtein-Serine-Threonine KinasesG1 PhaseCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27S PhaseCyclin-Dependent Kinase 4Cyclin CRetinoblastoma ProteinProtein KinasesCDC2 Protein KinaseOncogene ProteinsCyclin B2Cyclin TCyclin HF-Box ProteinsCyclin G2Molecular Sequence DataCyclin-Dependent Kinase Inhibitor p21Amino Acid SequenceTumor Suppressor ProteinsCell LineMitosisE2F Transcription FactorsSerineEnzyme ActivationSignal TransductionCell DivisionThreonineCyclin-Dependent Kinase 6Cell Line, TumorProtein BindingSubstrate SpecificityCell ProliferationProto-Oncogene ProteinsTransfectionMicrotubule-Associated ProteinsNuclear ProteinsDNA-Binding ProteinsMutationBlotting, WesternTranscription FactorsG2 Phasecdc25 PhosphatasesHeLa CellsPhosphothreonineRecombinant Fusion ProteinsTumor Cells, CulturedCell NucleusE2F1 Transcription FactorCyclin ITranscription Factor DP13T3 CellsRetinoblastoma-Binding Protein 1Cells, CulturedRNA, MessengerProtein-Tyrosine KinasesTumor Suppressor Protein p53Precipitin TestsEnzyme InhibitorsProtamine KinaseBase SequenceG0 PhaseRecombinant ProteinsCalcium-Calmodulin-Dependent Protein KinasesFibroblastsXenopus ProteinsGene Expression Regulation, NeoplasticGene Expression RegulationTranscription, GeneticDown-RegulationImmunohistochemistryPhosphoproteinsRetinoblastoma-Like Protein p107ApoptosisPhosphoserineGenes, bcl-1Proliferating Cell Nuclear AntigenBinding SitesRNA, Small InterferingSKP Cullin F-Box Protein LigasesModels, BiologicalMitogen-Activated Protein Kinases