SerinePhosphorylationAmino Acid SequenceMolecular Sequence DataMutagenesis, Site-DirectedBinding SitesCell LineMutationPhosphoserineProtein BindingSerine EndopeptidasesBase SequenceKineticsProtein KinasesProtein Structure, TertiaryProtein-Serine-Threonine KinasesSequence Homology, Amino AcidRecombinant ProteinsThreonineTyrosinePhosphoproteinsModels, MolecularPeptide MappingSubstrate SpecificityEnzyme ActivationProtein ConformationAmino Acid SubstitutionPhosphopeptidesCarrier ProteinsPeptide FragmentsTransfectionCloning, MolecularProtein Kinase CStructure-Activity RelationshipElectrophoresis, Polyacrylamide GelProtein Processing, Post-TranslationalCasein Kinase IIDNA-Binding ProteinsRecombinant Fusion ProteinsSequence AlignmentAmino AcidsCells, CulturedSerine ProteasesSerine Proteinase InhibitorsCOS CellsEscherichia coliCyclic AMP-Dependent Protein KinasesSignal TransductionCysteineMolecular WeightBlotting, WesternHeLa CellsAmino Acid MotifsPhosphoamino AcidsPeptidesProtein Structure, SecondaryAlanineTrypsinProtein-Tyrosine KinasesProteinsEnzyme InhibitorsCattlePhosphothreoninePrecipitin TestsMembrane ProteinsTranscription FactorsPhosphoprotein PhosphatasesCatalysisPoly(A)-Binding ProteinsConserved SequenceCell MembraneDNA PrimersDNAPhosphotyrosineCasein KinasesBacterial ProteinsNuclear ProteinsCatalytic DomainPoint Mutation14-3-3 ProteinsCell NucleusTranscription, GeneticImmunoblottingDNA, ComplementaryOxidative PhosphorylationRNA, MessengerChromatography, High Pressure LiquidCricetinaeMass SpectrometryCytoplasmCalcium-Calmodulin-Dependent Protein KinasesPlasmidsMutagenesisIntracellular Signaling Peptides and ProteinsImmunoprecipitationCrystallography, X-RayProto-Oncogene ProteinsCalciumProtein TransportCercopithecus aethiops