Figure 1.

The sodium-potassium exchange pump mechanism. The Na,K-pump that moves two potassium ions from outside the cell to inside and three sodium ions from inside the cell to outside by the breakdown of ATP molecules.

Crepalde et al. BMC Genomics 2011 12(Suppl 4):S14   doi:10.1186/1471-2164-12-S4-S14