Figure 4: Jujube-specific genes.
From: The complex jujube genome provides insights into fruit tree biology
(a) Venn diagram of orthologous gene families. Seven closely related Rosales species (jujube, apple, pear, strawberry, peach, P. mume and mulberry) were used to generate the Venn diagram based on the gene family cluster analysis. The numbers in parentheses are gene families in jujube compared with all the other six related species, and the numbers without parentheses are those compared with the four species shown in the figure. (b) Ratios and distributions of jujube-specific gene sets (expansion-related genes, genes under positive selection and unique genes) in KEGG pathways. I, biosynthesis of other secondary metabolites; II, lipid metabolism; III, ascorbate and aldarate metabolism; IV, carbohydrate metabolism; V, glycan biosynthesis and metabolism; VI, amino acid metabolism; VII, nucleotide metabolism; VIII, energy metabolism; IX, metabolism of terpenoids and polyketides; X, signal transduction; XI, environmental adaptation; XII, cellular processes and XIII, genetic information processing.
