Allosteric modification by K+ of the (Ca2+ + Mg2+)-dependent ATPase of sarcoplasmic reticulum. Interaction with Mg2+.
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000494:Allosteric Regulation; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D004789:Enzyme Activation; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology*; D009132:Muscles / Q000201:enzymology; D011188:Potassium / Q000494:pharmacology*; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000201:enzymology*
D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium; D002118:Calcium