Fig. 2

Schematic representation of phylogenetic relationships, gene structures and conserved motifs of the GATA genes in B. napus. a Phylogenetic tree of 96 BnGATA proteins. The unrooted neighbor-joining phylogenetic tree was constructed with MEGA7 using full-length amino acid sequences of 96 BnGATA proteins, and the bootstrap test replicate was set as 1000 times. b Exon/intron structures of BnGATA genes. Yellow boxes represent exons and black lines represent introns. The UTR region of BnGATA genes are indicated in green boxes. The length of exons can be inferred by the scale at the bottom. c The motif composition of BnGATA proteins. The motifs, numbers 1–10, are displayed in different colored boxes. The sequence information for each motif is provided in Table S4. The length of protein can be estimated using the scale at the bottom