Figure 2.

GABA concentration response curves responses. A, GABA-induced current dose–response curves showing incremental increases in EC₅₀ when RDL F206TAG mRNA was coinjected with Phe (▾), F-Phe (●), F₂-Phe (■), and F₃-Phe (▴) tRNA. Inset, Typical responses to a range of GABA concentrations in WT (upper) and FPhe-containing (lower) receptors. B, GABA-induced current dose–response curves showing incremental increases in EC₅₀ when RDL Y254TAG mRNA was coinjected with Phe ▿, F-Phe ■, F₂-Phe ▴, and F₃-Phe ▾ tRNA. ●, WT.