title: The suggested identity of myosin light chain of cardiac atrial muscle and embryonic skeletal muscle may be excluded by proteolytic mapping.
mesh_terms: D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D010450:Endopeptidases; D006325:Heart Atria; D009132:Muscles / Q000032:analysis* / Q000196:embryology; D009206:Myocardium / Q000032:analysis*; D009218:Myosins / Q000032:analysis*; D010455:Peptides / Q000032:analysis; D051381:Rats; D012697:Serine Endopeptidases
chemical_list: D010455:Peptides; D010450:Endopeptidases; D012697:Serine Endopeptidases; C028344:glutamyl endopeptidase; D009218:Myosins