Figure S4.
Further characterization of F1586A.
(a and b) Normalized activating currents as a function of potential, recovery from fast inactivation (Nav1.4: τFast = 0.0025 ± 0.00069 s, τSlow = 0.224 ± 0.046 s, n = 7; F1586A: τFast = 0.0021 ± 0.00043 s; τSlow = 0.093718 ± 0.03673 s, n = 6; P > 0.05 for τFast and P = 0.0250 for τSlow).