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. 2019 May 28;10:492. doi: 10.3389/fgene.2019.00492

FIGURE 3.

FIGURE 3

The sequence alignment of WRKY domains from solanaceous plants. (A) Pepper, (B) Tomato, and (C) Potato. The conserved amino acids were emphasized with black background. WRKYs from pepper, tomato and pepper were clustered together, respectively. The position of conserved heptapeptide (WRKYGQK) and zinc-finger consisting amino acids (C-C-H-H/C) were labeled on top. Amino acids with over 90% frequency were emphasized with red background.