Fig. 3From: Carotenoid biosynthetic genes in Brassica rapa: comparative genomic analysis, phylogenetic analysis, and expression profilingPhylogenetic relationship of the PSY gene between Brassica rapa and other species. The unrooted tree was generated using the Muscle program by the neighbor-joining method. Bootstrap values from 1000 replicates are indicated at each node. Ts: Thellungiella salsuginea; Th: Thellungiella halophila; Si: Sisymbrium irio At: Arabidopsis thaliana; Al: Arabidopsis lyrata; Aa: Aethionema arabicum Br: Brassica rapa; Bol: Brassica oleracea; Sp: Schrenkiella parvula; Bna: Brassica napus; Sl: Solanum lycopersicum; Ca: Capsicum annuum; Os: Oryza sativa; Zm: Zea mays; Ta: Triticum aestivum; and Hc: Hordeum chilense Back to article page