Calcium ion-dependent dephosphorylation of the Ca2+-ATPase of human red-cells by ADP.
In the Ca2+-ATPase of human red cells the rate of dephosphorylation of the phosphoenzyme is increased by ADP, provided Ca2+ is present. This effect suggests that phosphorylation of the Ca2+-ATPase is a reversible process.
D000244:Adenosine Diphosphate / Q000494:pharmacology*; D000251:Adenosine Triphosphatases / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology*; D004910:Erythrocyte Membrane / Q000201:enzymology*; D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D008274:Magnesium / Q000494:pharmacology
D000244:Adenosine Diphosphate; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium