the identities of the protein phosphatases involved in the regulation of hepatic glycolysis , gluconeogenesis and aromatic amino acid breakdown were investigated using 6-phosphofructo-1-kinase , fructose-1,6-bisphosphatase , l-pyruvate kinase , phenylalanine hydroxylase and the bifunctional enzyme 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase as substrates .
C0034348
pyruvate kinase
C0031727
kinase