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. 2016 Aug 30;6:32121. doi: 10.1038/srep32121

Figure 4. Activity of rAtPDF2.3 variants on Kv1.2 and Kv1.6 channels.

Figure 4

Concentration-response curve on Kv1.2 and Kv1.6 channels obtained by plotting the percentage of blocked current as a function of increasing toxin concentrations. All data represent at least 3 independent experiments (n ≥ 3) and are presented as mean ± standard error. For both Kv1.2 and Kv1.6 channels it can be concluded that the amino acid substitutions K33A and G36N result in a decreased efficacy and in lower IC50 values, respectively.