Orthologous Groups between Grape (Vitis vinifera) and other 6 Representative Plant Species A data set was compiled on grapes and six other orthologous groups representing species: Arabidopsis(Arabidopsis thaliana), soybean (Glycine max), tobacco (Nicotiana attenuata), rice (Oryza sativa Japonica Group), poplar (Populus trichocarpa), and potato (Solanum tuberosum). Each putative orthologous group can be retrieved by searching grape gene identifier (e.g VIT_09s0002g07100), Arabidopsis gene identifier (e.g AT5G39680), soybean gene identifier (e.g GLYMA_13G062300), tobacco gene identifier (e.g A4A49_32184), rice gene identifier (e.g Os05g0572900), poplar gene identifier (e.g Potri.017G084900.v4.1), potato gene identifier (e.g PGSC0003DMG400029985).