Cyclinscdc25 PhosphatasesCDC2 Protein Kinasecdc42 GTP-Binding ProteinCdc20 ProteinsCyclin-Dependent KinasesCyclin D3Cyclin BCell Cycle ProteinsCell CycleCyclin ACDC28 Protein Kinase, S cerevisiaeCyclin D2Cyclin DCDC2-CDC28 KinasesMitosisG1 PhaseCyclin ECyclin GCyclin D1Cyclin A2S PhaseCyclin B1Cyclin-Dependent Kinase 4Cyclin-Dependent Kinase 2Ubiquitin-Protein Ligase ComplexesSaccharomyces cerevisiae ProteinsAnaphase-Promoting Complex-CyclosomeGenes, cdcCyclin G1Retinoblastoma ProteinSaccharomyces cerevisiaecdc42 GTP-Binding Protein, Saccharomyces cerevisiaeCyclin A1Fungal ProteinsCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase 6PhosphorylationMolecular Sequence DataProtein-Serine-Threonine KinasesG2 PhaseCyclin-Dependent Kinase Inhibitor ProteinsAmino Acid SequenceCyclin B2Cdh1 ProteinsOncogene ProteinsAnaphaseCell DivisionProtein KinasesProtamine KinaseSchizosaccharomycesApc8 Subunit, Anaphase-Promoting Complex-CyclosomeSchizosaccharomyces pombe ProteinsMutationProtein BindingDNA ReplicationGene Expression Regulation, FungalF-Box ProteinsCyclin-Dependent Kinase Inhibitor p21SaccharomycetalesBase SequenceNuclear ProteinsSequence Homology, Amino AcidUbiquitin-Protein LigasesLigasesMaturation-Promoting FactorGenes, FungalSpindle ApparatusTumor Suppressor ProteinsRecombinant Fusion ProteinsRNA, MessengerXenopusMeiosisCell ProliferationInterphaseras-GRF1Cell LineUbiquitinsEnzyme ActivationSignal TransductionCell NucleusHeLa CellsMicrotubule-Associated ProteinsProto-Oncogene ProteinsMetaphaseBlotting, WesternXenopus ProteinsCyclin CE2F Transcription FactorsUbiquitin-Conjugating EnzymesCell Nucleus DivisionCloning, MolecularDNA-Binding ProteinsCell Cycle CheckpointsBivalviaProliferating Cell Nuclear AntigenTumor Cells, CulturedTranscription Factors3T3 CellsSecurin