Table 1. Summary ΔF/F0 of qBBr constructs.
| Construct | ΔF/F0 ± SEM at 80 mV | Fluorescence effect | N |
|---|---|---|---|
| Sh WF | N/A | N/A | 3 |
| Sh WF R1C-qBBr | −0.154 ± 0.0172 | Quench | 4 |
| Sh WF R1C-qBBr:W454A | 0.206 ± 0.037 | No effect | 5 |
| Sh WF R1C-qBBr:W454A;F244W | 0.191 ± 0.026 | Unquench | 3 |
| Sh WF R1C-qBBr:W454A;E247W | 0.930 ± 0.205 | Unquench | 8 |
| Sh WF R1C-qBBr:W454A;F290W | 0.0946 ± 0.0323 | No effect | 4 |
| Sh WF R1C-qBBr:W454A;L294W | 0.127 ± 0.086 | No effect | 4 |
| Sh WF R1C-qBBr:W454A;I320W | 0.247 ± 0.095 | Unquench | 4 |
| Sh WF R1C-qBBr:W454A;T326W | 0.448 ± 0.167 | Unquench | 6 |
| Sh WF R1C = qBBr:W454A;Y415W | −0.147 ± 0.015 | Quench | 8 |
| Sh WF R2C-qBBr | 0.168 ± 0.0241 | No effect | 5 |
| Sh WF R2C-qBBr:I241W | 0.261 ± 0.132 | Unquench | 4 |
| Sh WF R2C-qBBr:F244W | 0.454 ± 0.171 | Unquench | 4 |
| Sh WF R2C-qBBr:I287W | 0.493 ± 0.156 | Unquench | 4 |
| Sh WF R2C-qBBr:L294W | 0.183 ± 0.036 | Unquench | 3 |
| Sh WF R2C-qBBr:T326W | −0.094 ± 0.017 | Quench | 3 |
| Sh WF R2C-qBBr:Y415W | –0.851 ± 0.123 | Quench | 9 |
| Sh WF R2C-qBBr:F416W | –0.0448 ± 0.098 | Quench | 4 |
Summary ΔF/F0 of qBBr constructs – The ΔF/F0 for all constructs and the effect of the construct’s tryptophan on qBBr fluorescence at a depolarizing pulse to +80 mV.
SEM, standard error of the mean.;.