Cyclin D1Cyclin D2Cyclin D3Cyclin ACyclin DPhosphorylationCyclin ECyclin-Dependent KinasesCyclin BCyclinsCyclin B1Protein-Serine-Threonine KinasesCyclin A1Cyclin-Dependent Kinase 4Cyclin-Dependent Kinase 2Protein KinasesCell CycleCyclin A2CDC2 Protein KinaseCell Cycle ProteinsThreonineCDC2-CDC28 KinasesSerineCyclin G1Cyclin GEnzyme ActivationG1 PhaseMolecular Sequence DataAmino Acid SequenceCell LineSignal TransductionCyclin CSubstrate SpecificityMitosisProto-Oncogene ProteinsRetinoblastoma ProteinGenes, bcl-1Protein BindingCyclin HS PhaseCyclin TRecombinant Fusion ProteinsProtein-Tyrosine KinasesHeLa CellsPhosphoserineTransfectionGlycogen Synthase Kinase 3Cyclin B2Casein KinasesCalcium-Calmodulin-Dependent Protein KinasesOncogene ProteinsCyclin-Dependent Kinase 5MutationPhosphopeptidesRecombinant ProteinsPhosphoproteinsDNA-Binding Proteins3T3 CellsCell NucleusEnzyme InhibitorsCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase 6Cyclin-Dependent Kinase Inhibitor p27Transcription FactorsMitogen-Activated Protein KinasesCyclin G2Tumor Cells, CulturedNuclear ProteinsCell DivisionCells, CulturedCell ProliferationPeptide MappingTumor Suppressor ProteinsBase SequenceCell Line, TumorBinding SitesPhosphoprotein PhosphatasesKineticsIntracellular Signaling Peptides and ProteinsPhosphotransferases (Alcohol Group Acceptor)Protein Kinase CPhosphatidylinositol 3-KinasesProtein Structure, TertiarySequence Homology, Amino AcidCyclin-Dependent Kinase 9DNA PrimersBlotting, WesternRNA, MessengerIsoenzymesCyclin-Dependent Kinase Inhibitor p16G2 PhaseMutagenesis, Site-DirectedGene Expression Regulation, NeoplasticCloning, MolecularApoptosiscdc25 PhosphatasesDown-RegulationTranscription, GeneticCyclin IGene Expression Regulation