title: Phosphorylation and dephosphorylation of glycogen phosphorylase: a prototype for reversible covalent enzyme modification.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D000242:Cyclic AMP / Q000494:pharmacology; D007700:Kinetics; D010749:Phosphoprotein Phosphatases / Q000378:metabolism*; D010764:Phosphorylase Kinase / Q000378:metabolism*; D010765:Phosphorylase Phosphatase / Q000378:metabolism*; D006005:Phosphorylases / Q000378:metabolism*; D010766:Phosphorylation; D011494:Protein Kinases / Q000378:metabolism; D013379:Substrate Specificity
chemical_list: D000242:Cyclic AMP; D006005:Phosphorylases; D011494:Protein Kinases; D010764:Phosphorylase Kinase; D010749:Phosphoprotein Phosphatases; D010765:Phosphorylase Phosphatase; D002118:Calcium