Fig. 1From: Systematic identification and expression analysis of bHLH gene family reveal their relevance to abiotic stress response and anthocyanin biosynthesis in sweetpotatoPhylogenetic tree representing the relationships between sweetpotato IbbHLHs and Arabidopsis AtbHLHs. The phylogenetic relationships were derived through the Maximum Likelihood method and the best evolutionary model JTT + G + F was employed with the bootstrap value of 1000. Different subgroups are named based on the reports in Arabidopsis, and are distinguished with different colors. The red circles and green triangles represent the sweetpotato IbbHLHs and Arabidopsis AtbHLHs, respectivelyBack to article page