Figure 6. Maximum likelihood phylogeny of progesterone 5β-reductase paralogs.

Asclepias syriaca labels indicate the linkage group from which that sequence originates. Catharanthus and Digitalis labels indicate numbered paralogs isolated from that species. Rhazya labels indicate the originating supercontig from Sabir et al. (2016) with two paralogs coming from supercontig 17. Calotropis procera labels indicate the originating transcript from Kwon et al. (2015). Calotropis gigantea labels indicate the originating contig from Hoopes et al. (2018). Numbers at nodes indicate aBayes support values. Branch lengths are in substitutions per site.