CyclinsCyclin BCdh1 ProteinsMitosisUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeCyclin ACyclin A2Cdc20 ProteinsCyclin B1AnaphaseCDC2 Protein KinaseCell Cycle ProteinsCyclin-Dependent KinasesCyclin B2Cell CycleApc8 Subunit, Anaphase-Promoting Complex-CyclosomeLigasesSecurinCDC28 Protein Kinase, S cerevisiaeUbiquitin-Protein LigasesG1 PhaseCyclin-Dependent Kinase Inhibitor ProteinsSaccharomyces cerevisiae ProteinsCyclin D3S PhaseMolecular Sequence DataSaccharomyces cerevisiaeSpindle ApparatusProteasome Endopeptidase ComplexAmino Acid SequenceFungal ProteinsG2 PhaseCyclin D2Cyclin DMetaphaseDrosophila ProteinsPhosphorylationDrosophilaXenopusCyclin EProtein BindingCyclin GMutationProteolysisCyclin D1Sequence Homology, Amino AcidProtein-Serine-Threonine KinasesUbiquitinHeLa CellsBase SequenceNuclear ProteinsCyclin-Dependent Kinase 4Biodegradation, EnvironmentalCyclin-Dependent Kinase 2UbiquitinsUbiquitinationCyclin G1CDC2-CDC28 KinasesCyclin-Dependent Kinase Inhibitor p27Cysteine EndopeptidasesRetinoblastoma ProteinCell LineCyclin A1Multienzyme ComplexesCyclin-Dependent Kinase 6RNA, MessengerF-Box ProteinsCells, CulturedEndoplasmic Reticulum-Associated DegradationKineticsSignal TransductionOncogene ProteinsProtein Processing, Post-TranslationalHydrolysisBlotting, WesternCell DivisionModels, BiologicalTime FactorsCell NucleusCell Line, TumorS-Phase Kinase-Associated ProteinsCyclin-Dependent Kinase Inhibitor p21Gene Expression RegulationTumor Suppressor ProteinsRecombinant Fusion ProteinsProteinsDown-RegulationSKP Cullin F-Box Protein LigasesSubstrate SpecificityTranscription FactorsProtein Structure, TertiaryTranscription, GeneticCarrier ProteinsApoptosisCell ProliferationDNA-Binding ProteinsRNA StabilityUbiquitin-Conjugating EnzymesTumor Cells, Cultured