. "Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + Cu2+(in) -> ADP + phosphate + Cu2+(out)." . . "copper-exporting ATPase activity" . "ATP phosphohydrolase (Cu2+-exporting)" . "copper exporting ATPase activity" . "copper-translocating P-type ATPase activity" . "Cu(2+)-exporting ATPase activity" . "Cu2+-exporting ATPase activity" . . .