Table 1.
Functional analysis of GluR6 [Q]/[R] oligomers
|
Rectification ratio |
IPeak (nA) |
τDesensitization (ms) |
n |
---|---|---|---|---|
GluR6-wt[Q] | 0.05 ± 0.01 | 3.3 ± 0.4 | 3.0 ± 0.2 | 10 |
GluR6-wt[Q]/[R] | 0.87 ± 0.02 | 2.1 ± 0.4 | 3.1 ± 0.3 | 7 |
GluR6-wt[Q]/E738D[R] | 0.55 ± 0.08 | 1.1 ± 0.2 | 2.8 ± 0.2 | 7 |
GluR6-wt[Q]/E738G[R] |
0.34 ± 0.09 |
1.1 ± 0.3 |
2.8 ± 0.3 |
12 |
The rectification ratio is the current amplitude at + 60 mV/amplitude at −60 mV. Mean maximal current amplitudes (IPeak) and exponential time constants of desensitization (τDesensitization) are averages for 7-12 patches. HEK293 cells were cotransfected with [Q]/[R] at a 1:2 ratio.