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. 1997 Mar 18;94(6):2729–2734. doi: 10.1073/pnas.94.6.2729

Table 1.

Permeability ratios for various anions measured for WT and G230E

Anion WT
G230E
Erev PY/PCl Erev PY/PCl
Br 9.8 ± 2.5 0.6  ± 0.1 −12.2 ± 2.4 1.7  ± 0.2
I 21.3 ± 0.7 0.3  ± 0.1 −21.7 ± 0.7 2.6  ± 0.1
SCN −0.8 ± 1.2 0.9  ± 0.1 −45.5 ± 3.1 7.2  ± 1.8
NO3 12.1 ± 1.3 0.5  ± 0.1 −25.5 ± 1.2 3.0  ± 0.2
CH3SO3 32.8 ± 0.6 0.2  ± 0.1 23.6 ± 4.1 0.2  ± 0.1

n = 4 for each experiment. Erev, current reversal potential in millivolts; PY/PCl, permeability ratio for anion Y; SCN, thiocyanate.