Fig. 2From: Identification and expression analysis of expansin gene family in Salvia miltiorrhizaEvolutionary tree, conserved motifs, and gene structures of SmEXP family. A Phylogenetic relationship between SmEXPs. B Conserved motifs of SmEXPs. C Exon–intron structure of SmEXP. Yellow rectangles refer to UTR, and green rectangles refer to CDSBack to article page