skeletal muscle glycogen synthase , heart regulatory subunit of cyclic amp-dependent protein kinase , and liver pyruvate kinase were phosphorylated at rates nearly equal to that of 6-phosphofructo-2-kinase/fructose-2 , 6-bisphosphatase , while phosphorylation of fructose-1,6-bisphosphatase and 6-phosphofructo-1-kinase was barely detectable .
C0034348
pyruvate kinase
C0031727
kinase