Fig. 1
From: Genome-wide analysis of the basic Helix-Loop-Helix (bHLH) transcription factor family in maize
Multiple alignments of the bHLH domains in the ZmbHLH family proteins. a Conserved amino acid analysis of ZmbHLH domains. The height of each amino acid indicates the conservation ratio. The amino acids with a conservation ratio more than 50% are indicated in black letters. b Multiple alignments of ZmbHLH domains. Amino acids with greater than 75% identity are shown in red, those with 50 to 75% identity are shown in cyan, and those with 33 to 50% identity are shown in yellow. Dotted lines indicate gaps