Okadaic AcidOxazolesPhosphoprotein PhosphatasesThreonineEthers, CyclicPhosphorylationPyransSpiro CompoundsSerineEnzyme InhibitorsProtein Phosphatase 2Amino Acid SequenceMolecular Sequence DataProtein Phosphatase 1Protein Tyrosine PhosphatasesPhosphothreoninePhosphoserineProtein-Serine-Threonine KinasesEnzyme ActivationVanadatesCell LineProtein KinasesMutagenesis, Site-DirectedBinding SitesTyrosineKineticsCantharidinPhosphoproteinsMicrocystinsProtein BindingMutationPhosphoric Monoester HydrolasesSequence Homology, Amino AcidSubstrate SpecificityBase SequenceSignal TransductionRecombinant ProteinsProtein Structure, TertiaryProtein Kinase CThreonine DehydratasePeptide MappingPhosphopeptidesProtein-Tyrosine KinasesCells, CulturedAcid PhosphataseCloning, MolecularPhosphotyrosineTransfectionModels, MolecularElectrophoresis, Polyacrylamide GelProtein Processing, Post-TranslationalCatalytic DomainRecombinant Fusion ProteinsAmino Acid SubstitutionCalcineurinCalcium-Calmodulin-Dependent Protein KinasesPeptide FragmentsAmino AcidsCOS CellsProtein ConformationBlotting, WesternSequence AlignmentStructure-Activity RelationshipCyclic AMP-Dependent Protein KinasesProteinsIsoenzymesPrecipitin TestsCasein Kinase IIHeLa CellsMitogen-Activated Protein KinasesCalciumImmunoblottingPhosphoamino AcidsCatalysisEscherichia coliCattleDNA-Binding ProteinsCarrier ProteinsPeptidesConserved SequenceSerine EndopeptidasesMolecular WeightTumor Cells, CulturedImmunoprecipitationStaurosporineAmino Acid Motifs3T3 CellsNuclear ProteinsIntracellular Signaling Peptides and ProteinsMitogen-Activated Protein Kinase 1Cell NucleusCell MembraneMembrane ProteinsAlanineProtein Structure, SecondaryTrypsinAdenosine TriphosphateTetradecanoylphorbol AcetatePhosphorus RadioisotopesTranscription Factors