title: Calmodulin and its role in the second-messenger system.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000378:metabolism; D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000378:metabolism; D000262:Adenylyl Cyclases / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D002135:Calcium-Binding Proteins / Q000502:physiology*; D002147:Calmodulin / Q000502:physiology*; D004789:Enzyme Activation; D008565:Membrane Proteins / Q000378:metabolism; D009218:Myosins / Q000378:metabolism; D010766:Phosphorylation; D011494:Protein Kinases / Q000378:metabolism; D013347:Subcellular Fractions / Q000378:metabolism; D009626:Terminology as Topic
chemical_list: D002135:Calcium-Binding Proteins; D002147:Calmodulin; D008565:Membrane Proteins; D011494:Protein Kinases; D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015106:3',5'-Cyclic-GMP Phosphodiesterases; D009218:Myosins; D000262:Adenylyl Cyclases; D002118:Calcium