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. Author manuscript; available in PMC: 2010 Dec 18.
Published in final edited form as: ACS Chem Biol. 2009 Dec 18;4(12):1029–1038. doi: 10.1021/cb900210r

Fig. 4. Single channel activity of semi-synthetic KcsA.

Fig. 4

Single channel traces for the wild-type (WT) KcsA channel, the semi-synthetic KcsA(70,82) and KcsA(54,70) channels recorded at +150 mV in 10 mM succinate/150 mM KCl (pH 4.0) inside and 10 mM HEPES/150 mM KCl (pH 7.5) outside are shown.