FIGURE 3.

Similarity of 5′ regions of clusters of tobacco editing sites. (A) Alignment of editing sites with common sequences with NTpsbE C214. (B) Sequences common in 5′ region of three editing sites known to be affected when RpoB C473 is overexpressed (Chateigner-Boutin and Hanson 2002). Bold characters indicate common sequences, and the edited nucleotides are represented in a larger font.