SerineAmino Acid SequencePhosphorylationMolecular Sequence DataPhosphoserineBinding SitesProtein BindingCell LineMutagenesis, Site-DirectedProtein KinasesProtein-Serine-Threonine KinasesTyrosinePhosphoproteinsMutationBase SequenceKineticsThreonineEnzyme ActivationProtein Structure, TertiaryCarrier ProteinsRecombinant ProteinsSequence Homology, Amino AcidSerine EndopeptidasesPeptide MappingPhosphopeptidesProtein Kinase CDNA-Binding ProteinsSubstrate SpecificityCells, CulturedTransfectionModels, MolecularCyclic AMP-Dependent Protein KinasesProtein Processing, Post-TranslationalPoly(A)-Binding ProteinsElectrophoresis, Polyacrylamide GelAmino Acid SubstitutionRecombinant Fusion ProteinsProtein ConformationCasein Kinase IIPeptide FragmentsProtein-Tyrosine KinasesSignal TransductionBlotting, WesternCloning, MolecularOxidative PhosphorylationCOS CellsHeLa CellsEnzyme InhibitorsMolecular WeightStructure-Activity RelationshipSequence AlignmentPhosphotyrosineTranscription FactorsPhosphothreonineEscherichia coliProteinsAmino AcidsPrecipitin TestsAmino Acid MotifsPhosphoprotein PhosphatasesNuclear ProteinsMembrane ProteinsCattlePeptidesRNA, MessengerProto-Oncogene Proteins c-aktIntracellular Signaling Peptides and ProteinsImmunoblottingCell NucleusMitogen-Activated Protein KinasesTranscription, GeneticPhosphoamino AcidsCalciumCell MembraneProto-Oncogene ProteinsImmunoprecipitationCalcium-Calmodulin-Dependent Protein KinasesSerine Proteinase InhibitorsCysteineSerine ProteasesDNAGene Expression RegulationTrypsinDNA PrimersAlanineProtein Structure, SecondaryCell Line, TumorModels, BiologicalRNA-Binding ProteinsProtein Transport14-3-3 ProteinsBacterial ProteinsCasein KinasesTumor Cells, CulturedCytoplasmCricetinaeAdenosine TriphosphateTacrolimus Binding ProteinsAdaptor Proteins, Signal TransducingDNA, Complementary