Class I Phosphatidylinositol 3-KinasesProtein SubunitsCyclic AMP-Dependent Protein Kinase Catalytic SubunitsCatalytic DomainMacromolecular SubstancesMolecular Sequence DataAmino Acid SequenceAspartate CarbamoyltransferaseCasein Kinase IIProtein Phosphatase 1AcetylcholinesterasePhosphoprotein PhosphatasesCyclic AMP-Dependent Protein KinasesPhosphatidylinositol 3-KinasesCatalysisCyclic Nucleotide Phosphodiesterases, Type 6Cyclic AMP-Dependent Protein Kinase RIIalpha SubunitProtein Phosphatase 2KineticsK562 Cells3',5'-Cyclic-GMP PhosphodiesterasesIsoenzymes