title: Adenosine triphosphatase of Aspergillus nidulans: activation by calcium ion & inhibition of this effect by magnesium ion.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D001233:Aspergillus nidulans / Q000201:enzymology*; D002118:Calcium / Q000494:pharmacology*; D003864:Depression, Chemical; D004789:Enzyme Activation / Q000187:drug effects; D008274:Magnesium / Q000494:pharmacology*
chemical_list: D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium