Fig. 1From: Global identification, structural analysis and expression characterization of bHLH transcription factors in wheatCharacterization and distribution of bHLH domains. a Sequence logo of the bHLH domain generated in MEME. Amino acids important for dimerization of the helix-loop-helix domain are indicated by stars. b Distribution of amino acids in the bHLH consensus motif of wheat bHLH transcription factors. The numbers at the bottom are positions of the residues in the alignmentBack to article page