phosphorylase kinase from rabbit skeletal muscle can be phosphorylated and activated by a cyclic nucleotide- and ca2+-independent protein kinase previously identified as a glycogen synthase kinase ( itarte , e. , and huang , k.-p. ( 1979 ) j. biol . chem . 254 , 4052-4057 ) .
C0031713
phosphorylase kinase
C0033640
a glycogen synthase kinase