ThreoninePhosphorylationPhosphothreoninecdc25 PhosphatasesPhosphoamino Acidscdc42 GTP-Binding ProteinCDC2 Protein KinaseProtein-Serine-Threonine KinasesThreonine DehydrataseCdc20 ProteinsProtein KinasesMolecular Sequence DataAmino Acid SequenceSerineCell Cycle ProteinsPeptide MappingEnzyme ActivationPhosphoprotein PhosphatasesMitosisSubstrate SpecificityCalcium-Calmodulin-Dependent Protein KinasesPhosphoproteinsProtein Kinase CMutationSignal TransductionAmino AcidsHeLa CellsCell LineTyrosineProtein-Tyrosine KinasesProtein BindingMutagenesis, Site-DirectedRecombinant ProteinsCDC28 Protein Kinase, S cerevisiaeKineticsElectrophoresis, Polyacrylamide Gelcdc42 GTP-Binding Protein, Saccharomyces cerevisiaeCDC2-CDC28 KinasesCells, CulturedGenes, cdcIsoleucineSaccharomyces cerevisiae ProteinsBase SequenceProtein Phosphatase 2Sequence Homology, Amino AcidCell CycleSaccharomyces cerevisiaeCyclin BHomoserine DehydrogenaseOkadaic AcidPhosphoserineFungal ProteinsAspartate Kinasep21-Activated KinasesCloning, MolecularBinding SitesSchizosaccharomycesProtein Structure, TertiaryRecombinant Fusion ProteinsSchizosaccharomyces pombe ProteinsUbiquitin-Protein Ligase ComplexesPhosphopeptidesAnaphase-Promoting Complex-CyclosomeProtein Phosphatase 1G2 PhaseTransfectionras-GRF1Nuclear ProteinsProto-Oncogene Proteins c-pim-1Cyclin-Dependent KinasesEnzyme Inhibitorsrac1 GTP-Binding ProteinOxazolesL-Serine DehydrataseSequence AlignmentCyclinsCyclin B1Proto-Oncogene ProteinsS PhaseEthers, CyclicProtamine KinaseAmino Acid SubstitutionCarbon-Oxygen LyasesProtein Processing, Post-TranslationalPrecipitin TestsProtein Tyrosine Phosphatases3T3 CellsGenes, FungalBlotting, WesternCasein Kinase IIEscherichia coliDNA-Binding ProteinsModels, BiologicalCarrier ProteinsCenters for Disease Control and Prevention (U.S.)14-3-3 ProteinsProto-Oncogene Proteins c-aktrho GTP-Binding Proteinsrac GTP-Binding ProteinsCell Nucleus