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. 2002 Jul;120(1):99–116. doi: 10.1085/jgp.20028586

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Copyright © 2002, The Rockefeller University Press

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).

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Figure 1. — Amino acid sequence alignment of IKCa, rSK2, KcsA, and Shaker showing sequence similarities within the S6 transmembrane segment. The sequence alignment of the Pore + S6 region of IKCa, rSK2, KcsA, and Shaker was based on the conserved GYGD pore motif. Sequence similarities of 100% and 75% are shaded in black and gray, respectively. The S6 segment in IKCa is presented as extending from V266 to the A286.