The pH dependence of the Ca2+, Mg2+-ATPase of sarcoplasmic reticulum: evidence that the Ca2+ translocator bears a doubly negative charge.
D000818:Animals; D001665:Binding Sites; D001693:Biological Transport, Active; D017301:Ca(2+) Mg(2+)-ATPase; D002118:Calcium / Q000378:metabolism*; D000252:Calcium-Transporting ATPases / Q000378:metabolism*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D006863:Hydrogen-Ion Concentration; D007473:Ion Channels / Q000378:metabolism; D007700:Kinetics; D008954:Models, Biological; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000201:enzymology* / Q000378:metabolism
D007473:Ion Channels; D017301:Ca(2+) Mg(2+)-ATPase; D000252:Calcium-Transporting ATPases; D002118:Calcium