Fig. 8From: The role of JrPPOs in the browning of walnut explantsa Phylogeny conserved motifs of PPO proteins of 17 species. a: The motifs in the PPO proteins were identified via MEME. The boot-strap values were shown in each branch. Ten conserved motifs were identified in 17 species and shown in different colors. b Conserved motifs of PPO proteins of 17 speciesBack to article page