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. 1999 Nov 1;114(5):701–711. doi: 10.1085/jgp.114.5.701

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© 1999 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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Sequence comparison of the alternatively spliced regions of NCX1.4 and NCX1.3. Single-letter amino acid code is used and identities are boxed. The alternative splicing region of NCX1 is located within the COOH-terminal third of its large intracellular loop. Expression of exons A and B is mutually exclusive.