Fig. 2From: Genome-wide Identification and Expression Analysis of the CDPK Gene Family in Grape, Vitis spp Phylogenetic relationships and intron-exon organization of grape CDPK genes. The unrooted phylogenetic tree was constructed using the full-length protein sequences of nineteen grape CDPK genes by the Neighbor-Joining method with 1,000 bootstrap replicates. The four subgroups are marked by square boxes and numbered with Roman numerals. The sizes of the exons are proportional to their sequence lengthsBack to article page