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. 2017 Jul 1;18:503. doi: 10.1186/s12864-017-3896-y

Fig. 1.

Fig. 1

Sequence logos of the R2 (a) and R3 (b) MYB repeats are based on the full-length alignments of all pineapple R2R3-MYB domains. Multiple alignment analysis of 94 pineapple R2R3-MYB domains was performed with Clustal X. The bit score exhibits the information content for each position in the sequence. The position of the three α-helices are marked (Helix 1 to 3). Asterisks indicate the highly conserved tryptophan residues (W) in the MYB domain