Figure 3.

(a) Exon-intron structures of SBP genes in pineapple genome. All of the SBP genes were divided into four groups. Yellow color shows CDS (exon), blue color shows UTR (untranslated regions), and the normal line represents introns. (b) Sequence logo of SBP protein domains was obtained by MEME program. The overall height of each stack represents the degree of conservation at each position, while the height of letters within each stack indicates the relative frequency of amino acids. (c) Motif of SBP proteins in pineapple. MEME search tool was used to make motif structures.