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Fig. 3 | BMC Genomics

Fig. 3

From: Genome-wide identification and expression analysis of the bHLH transcription factor family and its response to abiotic stress in sorghum [Sorghum bicolor (L.) Moench]

Fig. 3

Phylogenetic relationships, gene-structure analysis, and motif distributions of S. bicolor bHLH genes. a Phylogenetic tree was constructed by the NJ method with 1000 replicates on each node. b Exons and introns are indicated by yellow rectangles and gray lines, respectively. c Amino acid motifs in the SbbHLH proteins (1–10) are represented by colored boxes. The black lines indicate relative protein lengths

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