Gene structures of <i>ω-3 FAD</i> genes from chia, perilla and <i>Arabidopsis</i>.

<p>Typical <i>ω-3 FAD</i> gene structures (A) and alternative splicing transcripts of <i>ShFAD7a</i>/<i>b</i> containing a 5’UTR intron (B, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0191432#pone.0191432.s005" target="_blank">S1 Fig</a>) were generated on GSDS2.0 [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0191432#pone.0191432.ref060" target="_blank">60</a>]. Exons, introns, and 5’UTR / 3’UTR are shown as yellow rectangles, black lines, and blue rectangles, respectively. Introns in phases 0, 1, and 2 are represented by the numbers 0, 1, and 2, respectively.