FIGURE 3.

Multiple sequence alignments of StNF-Y family members. (A) Multiple alignments of the StNF-YA conserved domains. (B) Multiple alignments of the StNF-YB conserved domains. (C) Multiple alignments of the StNF-YC conserved domains. The secondary structures of StNF-Ys are indicated at the top of each alignment. The alpha-helices are represented in purple rectangles, and the coils are represented in black lines on the top of the alignment. DNA-binding, yellow lines indicate NF-YA interaction regions, and blue lines indicate NF-YB/YC interaction domains, respectively. The key amino acids that distinguish LEC1 from non-LEC1 are represented in the red box.