the activation of phosphorylase kinase by this active protein kinase was not inhibited by a protein inhibitor of cyclic amp-dependent protein kinase , nor by ethylene glycol bis ( beta-aminoethyl ether ) n ' , n'-tetraacetic acid , which prevented autophosphorylation of phosphorylase kinase .
C0033640
protein kinase
C0031713
phosphorylase kinase