Cyclin D1Proliferating Cell Nuclear AntigenCyclin D2Cyclin D3Cell CycleCyclin ACyclin DCyclin ECyclin BCyclin B1Cyclin A1CyclinsPhosphorylationCyclin A2Cyclin-Dependent KinasesCyclin-Dependent Kinase 4Cyclin G1Cyclin GProtein-Serine-Threonine KinasesCyclin-Dependent Kinase 2Molecular Sequence DataG1 PhaseAmino Acid SequenceRetinoblastoma ProteinCell Cycle ProteinsGenes, bcl-1Cyclin CProtein KinasesCDC2-CDC28 KinasesCyclin B2Cyclin TProtein BindingCDC2 Protein KinaseS PhaseCyclin HOncogene ProteinsSignal TransductionCell LineCyclin G2Proto-Oncogene ProteinsEnzyme ActivationSerineCell DivisionCell ProliferationTransfectionCell Line, TumorBase SequenceMutationCyclin-Dependent Kinase Inhibitor p21Substrate SpecificityDNA-Binding ProteinsRNA, MessengerBlotting, WesternTumor Suppressor ProteinsMitosisRecombinant Fusion ProteinsBinding SitesCell NucleusTranscription FactorsThreonineProtein Structure, Tertiary