MOESM5 of Boosting the biosynthesis of betulinic acid and related triterpenoids in Yarrowia lipolytica via multimodular metabolic engineering

Additional file 5: Figure S4. (a) Phylogenetic tree of plant CYPs that were identified or deduced as lupeol c-28 oxidases constructed by MEGA6. (b) Homology analysis of CrAO, MtAO12, VvAO15 and VvAO17 with BPLO by BLASTP.