The P-region and S6 of Kv3.1 contribute to the formation of the ion conduction pathway

The loop between transmembrane regions S5 and S6 (P-region) of voltage-gated K+ channels has been proposed to form the ion-conducting pore, and the internal part of this segment is reported to be responsible for ion permeation and internal tetraethylammonium (TEA) binding. The two T-cell K+ channels...

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