Table 2 Physicochemical Halide Anion Selectivity Sequence
Eisenman type | Sequence | Corresponding anion channel |
|---|---|---|
I (low-field) | I−  > Br−  > Cl−  > F− | VSOR/VRAC, ASOR/PAC, CaCC, Maxi-Cl |
II | Br−  > I−  > Cl−  > F− |  |
III | Br−  > Cl−  > I−  > F− | CFTR |
IV | Cl−  > Br−  > I−  > F− | ClC-2 |
V | Cl−  > Br−  > F−  > I− |  |
VI | Cl−  > F−  > Br−  > I− |  |
VII (strong-field) | F−  > Cl−  > Br−  > I− |  |