Tissue-specific expression profiles of
genes with bZIP domain and motif information identified by MEME. Tissue-specific expression analysis was performed. Four tissues/organs including root, stem, leaf, and early spikelet were examined. The position of the bZIP domain and the presence of additional conserved motifs outside the bZIP domain were identified by MEME. BdbZIP domains are shown in blue. Additional motifs are marked in different color boxes with numbers 1 to 14, where the same number refers to the same motif present in the different BdbZIP proteins. The details of predicted conserved motifs are given in Additional file 2: Figure S1.