Jones, L.P., S.-k. Wei, and D.T. Yue. The Journal of General Physiology. Volume 112, No. 2, August 1998. 125-143.

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Line five of Figure 9 legend contained an error in which two symbols were incorrectly labelled. The correct legend is shown below.

FIGURE 9.  Activation and inactivation properties of a COOH-terminal truncated version of _1E (_1E, amino acids 1-1871) that lacks a putative  binding site. All measurements for both _1E and _1E are in 10 mM Ba²⁺. (A) Traces illustrating activation of ionic currents for _1E2 (cell 375_19) or _1E2a2 (cell 370_6) using the same voltage protocol as in Fig. 2. Data are shown for test pulse potentials of 30, 20, 10, 10, and 50 mV. (B) Comparison of G-V for _1E and _1E indicates that modulation of _1E activation by  subunits is preserved. Symbols correspond to data for _1E and wild-type _1E (_1E2a2, , n = 4; _1E2, , n = 11; _1E2, , n = 11; and _1E2a, , n = 8). Lines are single-Boltzmann fits to the _1E2 and _1E2a data with fit parameters z = 2.4, V_1/2 = 10.1; and z = 3.4, V_1/2 = 18.2, respectively. The shift in V_1/2 values relative to Fig. 6 C corresponds to a surface potential shift between 10 mM (used here) and 2 mM Ba²⁺ (Fig. 6). (C) Steady state inactivation. Traces after a 20-s prepulse (as in Fig. 7) to the indicated potentials are shown for _1E in combination with ₂ (cell 376_9), ₃ (cell 375_4), _2a2 (cell 370_11), and ₃₂ (cell 371_10). (D) Comparison of h()-V relations for _1E (symbols) and _1E (same data as in Fig. 7, shown as lines connecting mean data values, without explicit reproduction of data points as symbols). Symbols correspond to the following constructs: _1E2, ; _1E2a2, ; _1E3, ; _1E32, ×. Data for _1E is shifted by 7 mV to overlay the _1E data. Average fit values and cell numbers are summarized in Tables V (G-V) and III [h()-V] for both _1E and _1E.