both channels had the selectivity sequence cl-approximately equal to br-approximately equal to i- approximately equal to scn- approximately equal to no3- greater than f- greater than acetate greater than gluconate greater than na+ approximately equal to k+ and were sensitive to the anion exchange inhibitor 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid .
C0016327
f
C0003075
anion