Figure 1 - full size

 

Figure 1.
FIGURE 1. A, model of the Na^+/H^+ exchanger (NHE1 isoform) (11). The orientation of TM segments 1–12 of the NHE1 isoform of the Na^+/H^+ exchanger is illustrated. EL 1–6 and IL 1–5 refer to extracellular and intracellular loops as numbered. B, schematic model of amino acids present in TM IX.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2008, 283, 22018-22030) copyright 2008.