title: Chemical modification studies on the Ca2+-dependent protein modulator of cyclic nucleotide phosphodiesterase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001120:Arginine / Q000032:analysis; D002118:Calcium / Q000494:pharmacology*; D002417:Cattle; D006321:Heart / Q000502:physiology; D007700:Kinetics; D009124:Muscle Proteins / Q000502:physiology; D009712:Nucleotides, Cyclic; D010446:Peptide Fragments / Q000032:analysis; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism*; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D009124:Muscle Proteins; D009712:Nucleotides, Cyclic; D010446:Peptide Fragments; D014443:Tyrosine; D001120:Arginine; D010727:Phosphoric Diester Hydrolases; D002118:Calcium