Figure 2From: The large soybean (Glycine max) WRKY TF family expanded by segmental duplication events and subsequent divergent selection among subgroupsAlignment of multiple soybean WRKY genes and selected At WRKY domain amino acid sequences. Alignment was performed using Clustal W. The suffixes ‘N’ or ‘C’ denote the N-terminal and C-terminal WRKY domains from Group I WRKY proteins, respectively. The amino acids forming the zinc-finger motif are highlighted in yellow. The conserved WRKY amino acid signature is highlighted in blue. The four β-strands are shown in red. The position of a conserved intron is indicated by an arrowhead.Back to article page