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Fig. 4 | BMC Plant Biology

Fig. 4

From: Genome-wide identification of heat shock factors and heat shock proteins in response to UV and high intensity light stress in lettuce

Fig. 4

Classification, evolutionary relationship, gene structure and motif distribution of lettuce heat shock protein 60 (LsHsp60) gene family. a Phylogenetic relationship of Hsp60 proteins of L. sativa and A. thaliana. LsHsp60 proteins are marked in bold. LsHsp60 and AtHsp60 members in each subfamily (Cpn60, Cpn60α, Cpn60β, and Hsp60) are represented in different colors. Nomenclature of LsHsp60 genes was assigned according to the closest AtHsp60 genes. b Gene structure and motif composition analysis of LsHsp60 genes. Blue boxes, green boxes, and black lines indicate untranslated region (UTR), coding sequence (CDS), and intron, respectively. The numbers on each intron represent the intron phase (0, 1, or 2). Phylogenetic analysis was generated by the Maximum Likelihood method. Numbers at the nodes represent percent of bootstrap values based on 500 replications. Detailed information of all motifs is shown in Additional file 4: Table S4

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