Na+-K+ ATPase or Na-pump ATPase, a
member of “P”-type ATPase superfamily, is characterized by
association of multiple isoforms mainly of it’s α- and β-
subunits. At present four different α- (α-1,α-2,α-3 and α-4) and
three β- (β-1, β-2, and β-3) isoforms have been identified in
mammalian cells and their differential expressions are tissue
specific. Regulation of Na+-K+ ATPase
activity is an important but a... more...