On the mechanism of Na plus and K plus-stimulated hydrolysis of adenosine triphosphate. 2. Comparison of nucleotide specificities of Na plus and K plus-activated ATPase and Na plus-dependent phosphorylation of cell membranes.

Adenosine Triphosphatases/metabolism Adenosine Triphosphate/metabolism Animals Brain/enzymology Cattle Cell Membrane/metabolism Cold Temperature Erythrocytes/enzymology Guanine Nucleotides/metabolism Humans Kinetics Magnesium/pharmacology Nucleotides/metabolism Phosphorus/metabolism Potassium/metabolism,pharmacology Protein Denaturation Sodium/metabolism,pharmacology

Guanine Nucleotides Nucleotides Phosphorus Adenosine Triphosphate Sodium Adenosine Triphosphatases Magnesium Potassium