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. 2020 Mar 14;21:233. doi: 10.1186/s12864-020-6644-7

Fig. 1.

Fig. 1

Phylogenetic tree and subfamily classifications of CgbHLH and AtbHLH proteins. The conserved protein sequences of a total of 128 CgbHLHs and 136 AtbHLHs were used to construct neighbor-joining phylogenetic tree. Arabic numerals 1 to 18 represent 18 of subfamilies. All CgbHLH proteins are highlighted with red color. The G-box, non-G-box, non-E-box and non-DNA binding of CgbHLHs are marked with different colored symbols