Figure 5
From: Deciphering evolutionary dynamics of SWEET genes in diverse plant lineages
Sequence alignments of SWEET proteins in M7 and OsSWEET2b. The structure of OsSWEET2b was used as a reference to have the secondary structure assignment of SWEETs in M7. Positive selected sites are marked with arrows. Positive selection sites detected only by PAML are marked with yellow arrows; positive selection sites detected by both the two methods are marked with green arrows.
