Fig. 2From: Genome-wide identification, expression analysis and functional study of the GRAS gene family in Tartary buckwheat (Fagopyrum tataricum)Phylogenetic relationships, gene structures and architecture of the conserved protein motifs in GRAS genes from Tartary buckwheat (a) The phylogenetic tree was constructed based on the full-length sequences of Tartary buckwheat GRAS proteins. b Exon-intron structure of Tartary buckwheat GRAS genes. Green boxes indicate untranslated 5`- and 3`-regions; yellow boxes indicate CDS, and red boxes indicate GRAS domains. The number indicates the phase of the corresponding introns. c Motif composition of the Tartary buckwheat GRAS proteins. The motifs, numbered 1–10, are displayed in different colored boxes. The sequence information for each motif is provided in Additional file 4: Table S2. The length of the protein can be estimated using the scale at the bottomBack to article page