title: Magnesium activation of natural actomyosin ATPase from horseshoe crab.
mesh_terms: D000251:Adenosine Triphosphatases; D000818:Animals; D002118:Calcium; D055598:Chemical Phenomena; D002621:Chemistry; D003445:Crustacea / Q000201:enzymology; D004492:Edetic Acid; D005260:Female; D007700:Kinetics; D008274:Magnesium; D009124:Muscle Proteins; D009994:Osmolar Concentration; D013053:Spectrophotometry
chemical_list: D009124:Muscle Proteins; D004492:Edetic Acid; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium