Table 1. Reversal potential (VREV) of ouabain-sensitive leak currents produced by human Na/K pump α1-mutants in NMG+o or Na+o in oocytes.
Mutant | n | VREV in NMG+o | VREV in Na+o |
---|---|---|---|
mV | mV | ||
L104R | 5 | −51.0 ± 1.7 | −10.2 ± 1.0 |
V332G | 5 | −50.1 ± 1.4 | −8.9 ± 1.0 |
delF100-L104 | 5 | −103.6 ± 1.3 | −7.2 ± 0.9 |
EETA963S | 4 | −37.7 ± 5.3 | −6.9 ± 0.7 |
Reversal potential (VREV) values are mean ± SEM. n, number of oocytes.