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. 2013 Mar 25;110(15):5898–5902. doi: 10.1073/pnas.1301444110

Fig. 3.

Fig. 3.

Substrate selectivity of GadC. WT GadC proteoliposomes (inside pH 5.0, outside pH 2.2) and a 1,000-fold outward K+ gradient, were used to quantify (A) 3H-Gluex/GABAin and (B) 3H-Glnex/GABAin exchanges, in the presence (open squares) or absence (filled squares) of Vln.