Figure 3

Sequence logos of CEP domains by plant family. These sequence logos, which visualize the distribution of AAs at each position of a short motif, are based on weighted CEP domain sequences identified in the genomes of the plant families Brassicaceae (A), Fabaceae (B), Pinaceae (C), Poaceae (D), Rosaceae (E) and Solanaceae (F). AAs are colored by chemistry; small/non-polar (brown), hydrophobic (green), polar (purple), negatively charged (red), positively charged (blue). All AAs are represented as standard, single-letter abbreviations [22].