Fig. 2. Sequence alignment of P. somniferum AP3- and PI-like
sequences. Alignment of C-terminal domains of predicted AP3 (A) and
PI (B) proteins from core eudicots, monocots and basal eudicots.
Conserved domains are boxed. Identical residues are highlighted in black and
similar residues in gray. The arrow in B indicates the position of the
insertion in PapsPI-2 that mediates a frameshift.