Fig. 2

Phylogenetic relationships, gene structure and architecture of conserved protein motifs of the SnRK gene family from barley. a. Phylogenetic tree of 50 HvSnRKs constructed using the Neighbor-Joining (NJ) method using MEGA 7.0 with full length amino acids sequences of 50 HvSnRKs proteins. b. Gene structures of 50 HvSnRK genes. Green boxes represent exons, yellow boxes represent 5′ or 3′ untranslated regions (UTR), and black lines represent introns. The length of nucleotide sequences of exons/introns/UTRs can be estimated by the scale at the bottom. c. The motif compositions of 50 HvSnRK proteins (Figure S2). The motifs were identified using the MEME program. Boxes of different colors represent motif 1 to 10, respectively. The length of amino acid sequences can be estimated by the scale at the bottom