since the kinetic properties of the high-affinity ( ca2+ + mg2+ ) -atpase showed a close resemblance to those of erythrocyte plasma membrane ( ca2+ + mg2+ ) -atpase , the high-affinity ( ca2+ + mg2+ ) -atpase of rat ascites hepatoma cell plasma membrane is proposed to be a calcium-pumping atpase of these cells .
C0001473
atpase
C0001476
calcium