Kinetics of calmodulin-dependent (Ca2+ + Mg2+)-ATPase in plasma membranes and solubilized membranes from erythrocytes.

Adenosine Triphosphate/physiology Ca(2+) Mg(2+)-ATPase Calcium/pharmacology Calcium-Binding Proteins/physiology Calcium-Transporting ATPases/blood Calmodulin/physiology Enzyme Activation/drug effects Erythrocyte Membrane/enzymology Erythrocytes/enzymology Humans In Vitro Techniques Kinetics Octoxynol Polyethylene Glycols/pharmacology Potassium/pharmacology

Calcium-Binding Proteins Calmodulin Polyethylene Glycols Adenosine Triphosphate Octoxynol Ca(2+) Mg(2+)-ATPase Calcium-Transporting ATPases Potassium Calcium