Phylogenetic tree of SND, NST and VND proteins across the 19 different species. The three clades are indicated in specific colours. Members of SND, NST, and VND protein from Arabidopsis are denoted in red. The detailed information of these proteins was listed in Supplemental Table 3 in additional file 3.
Yao et al. BMC Bioinformatics 2012 13(Suppl 15):S10 doi:10.1186/1471-2105-13-S15-S10