Supplementary Figure 3: Wild-type channels treated with TAMRA-MTS do not show any fluorescence signal.
From: A specialized molecular motion opens the Hv1 voltage-gated proton channel
(a) VCF current (black) and fluorescence (red) traces for WT channels treated with 50 µM TAMRA-MTS in response to a voltage step to +160 mV. (b) PCF current (black) and fluorescence (red) traces for WT channels treated with 50 µM TAMRA-MTS in response to a voltage step to +40 mV.
