Fig. 2From: Insights into the diversification of subclade IVa bHLH transcription factors in FabaceaeConserved bHLH and ACT-like domains. Domain prediction and visualisation were performed using MEME. (a) Simplified domain structures of subclade IVa bHLHs. Conserved amino acid residues in (b) bHLH domains and (c) ACT-like domains. Details are provided in Additional file 3: Fig. S3Back to article page