title: Atrial and ventricular cardiac myosins contain different heavy chain species.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000252:Calcium-Transporting ATPases / Q000378:metabolism; D002417:Cattle; D006325:Heart Atria / Q000201:enzymology*; D006352:Heart Ventricles / Q000201:enzymology*; D046911:Macromolecular Substances; D008970:Molecular Weight; D009218:Myosins; D000254:Sodium-Potassium-Exchanging ATPase / Q000378:metabolism
chemical_list: D046911:Macromolecular Substances; D009218:Myosins; D000252:Calcium-Transporting ATPases; D000254:Sodium-Potassium-Exchanging ATPase