Positional distribution of the telo-box motif (AAACCCT) of RPGs in all studied land plants. Telo-box (dark solid line) is enriched in promoters of mtRPGs and euRPGs, but not in cpRPGs for A. thaliana (A), P. trichocarpa (B), M. truncatula (C), O. sativa (D), S. moellendorffii (E) and P. patens (F). Grey dashed line with error bar indicates motif density of background sequences. Window size is 50bp.
Wang et al. BMC Evolutionary Biology 2011 11:161 doi:10.1186/1471-2148-11-161