title: Properties of a magnesium- or calcium-dependent adenosine triphosphatase from frog rod photoreceptor outer segment disks and its inhibition by illumination.
mesh_terms: D000251:Adenosine Triphosphatases / Q000037:antagonists & inhibitors / Q000528:radiation effects; D000818:Animals; D001001:Anura; D002021:Buffers; D002118:Calcium / Q000494:pharmacology; D004789:Enzyme Activation; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D010042:Ouabain / Q000494:pharmacology; D010786:Photoreceptor Cells / Q000166:cytology / Q000187:drug effects / Q000201:enzymology* / Q000528:radiation effects; D011830:Radiation Effects; D011894:Rana pipiens; D012265:Ribonucleotides; D013329:Structure-Activity Relationship; D013696:Temperature
chemical_list: D002021:Buffers; D012265:Ribonucleotides; D010042:Ouabain; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium