title: Evidence against phosphorylation of a cyclic AMP-dependent protein kinase from bovine tracheobronchial smooth muscle.
abstract: The data presented in this report are evidence against the autophosphorylation of the cyclic AMP-dependent protein kinase isolated from bovine tracheobronchial smooth muscle. This suggests that there may be a fundamental difference in the regulation in vivo of the protein kinases from bovine heart and tracheobronchial smooth muscle.
mesh_terms: D000818:Animals; D001980:Bronchi / Q000201:enzymology*; D002417:Cattle; D000242:Cyclic AMP / Q000494:pharmacology; D004789:Enzyme Activation; D009130:Muscle, Smooth / Q000201:enzymology*; D010710:Phosphates / Q000378:metabolism*; D011494:Protein Kinases / Q000378:metabolism*; D014132:Trachea / Q000201:enzymology*
chemical_list: D010710:Phosphates; D000242:Cyclic AMP; D011494:Protein Kinases