Figure 1.

Polyisoprenoid lipids of Arabidopsis thaliana. (a) Content of polyprenols (Pren) and dolichols (Dols) in Arabidopsis accessions. Bars representing Col‐0 and Est‐1 are marked in red. Shown are means ± SD (n = 3). Content of other isoprenoids (chlorophylls, carotenoids, phytosterols, plastoquinone and tocopherols) in the seedlings of Arabidopsis accessions are given in Figure S3. (b) Frequency distribution of the content of polyprenols and Dols in the seedlings of AI‐RILs and their parental lines, Col‐0 and Est‐1. Each bar covers the indicated range of a particular isoprenoid compound. Frequency distribution of the content of other isoprenoids (chlorophylls, carotenoids, phytosterols, plastoquinone and tocopherols) are given in Figure S4. Structures of polyprenol and dolichol are shown in the inset: t and c stand for the number of internal isoprene units in trans and cis configuration, respectively. The α‐ and ω‐terminal isoprene units are depicted [Color figure can be viewed at wileyonlinelibrary.com]