Skip to main content
. 2014 May;143(5):645–656. doi: 10.1085/jgp.201311036

Figure 7.

Figure 7.

The disrupted inactivation phenotype of Tyr168Trp is caused by the Trp H-bonding ability. (A) Sample traces for currents recorded from WT and mutants that replaced the DI S2 Tyr with Trp or Ind, respectively (chemical structures are shown next to the current traces). Bars: horizontal, 5 ms; vertical, 500 nA. Voltage steps were from −40 to +20 mV in 10-mV increments. (B and C) G-V (B) and SSI curves (C) for WT and mutants in which the DI S2 Tyr was replaced with Trp or Ind.