Fig. 3From: Characterization and the comprehensive expression analysis of tobacco valine-glutamine genes in response to trichomes development and stress toleranceGenome wide organization of tobacco NtVQ genes a) Phylogenetic tree based on the protein sequences of sixty-one NtVQ genes. Phylogenetic tree was constructed using MEGA 7.0 by the neighbor-joining method with 1000 bootstrap. (b) Structures of NtVQ proteins: Conserved domains were showed in different colored boxes. (c) Exon-intron structure of NtVQ genes: black rectangles indicated coding sequence (CDS), blue indicated untranslated 5′- and 3′- regions, black lines indicated intronsBack to article page