Permeability Properties of Cx26, Cx40, and Cx43 Channels to cAMP and LY
. | Cx26 . | Cx40 . | Cx43 . |
|---|---|---|---|
| Unitary conductance (pS) | 110 | 125 | 55 |
| cAMP flux (molecules/channel/sec)a | 1870 | 1355 | 5880 |
| LY flux (molecules/channel/sec)a | 1166 | 720 | 3744 |
. | Cx26 . | Cx40 . | Cx43 . |
|---|---|---|---|
| Unitary conductance (pS) | 110 | 125 | 55 |
| cAMP flux (molecules/channel/sec)a | 1870 | 1355 | 5880 |
| LY flux (molecules/channel/sec)a | 1166 | 720 | 3744 |
Corrected for concentrations of 500 μM (cAMP) and 2 mM (LY).