Fig. 3

Motif structures (a) and gene structures (b) of subfamilies LuABCA-LuABCG, LuABCI and LuHMA in flax. The nine potential Cd candidate genes are marked with red arrows. Motif 1–10 are displayed in different colors. The gene structure of LuABCA-LuABCG and LuABCI are based on the coding sequences (CDS) presented in green