Figure 3.

Promoter-swap constructs generated and transformed into plants. Arrows indicate promoter regions, and the presence of the star-like symbol indicates that the coding sequence of GFP is N-terminally fused in frame to the coding sequence of one of the secondary CESAs, indicated as a labeled rectangular box. Primary and secondary promoter and coding sequences are colored based on grouping of their sequence similarity at the C terminus. [See online article for color version of this figure.]