the activity of ca-atpase ( ca2+ , mg2+-atpase , atp phosphohydrolase , ec 3.6.1.3 ) was measured in erythrocyte membrane preparations from 37 cystic fibrosis patients , 27 with pancreatic insufficiency and 10 with pancreatic sufficiency , and from 24 healthy controls .
C0001477
mg2
C0001473
atp phosphohydrolase