three enzymes are involved in the ionic pumps : carbonate dehydratase ( ec 4.2.1.1 ; carbonic anhydrase ) , sodium/potassium-stimulated adenosine-triphosphatase ( ec 3.6.1.3 , atpase ) and anion-stimulated atpase .
C0001479
sodium/potassium
C0001473
atpase