Fig. 3.

Phylogenetic tree with 350 LRR-RLK unigenes from the C. gigantea transcriptome, Amborella trichopoda and Arabidopsis thaliana genomes, with 35 LRR-RLK motif unigenes from the C. gigantea transcriptome. a ML tree of the 35 USPA-like domain from C. gigantea transcriptome and 94 LRR-RLK genes from the Amborella trichopoda genome and 213 LRR-RLK genes from Arabidopsis thaliana. Color legend correspond to the species of gene origination, and the colors of the branches correspond to different sub-families. b MEME motif distribution of the 35 USPA-like domain sequences