title: Multifunctional polypeptides for purine de novo synthesis.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004330:Drosophila / Q000235:genetics / Q000378:metabolism; D004798:Enzymes / Q000235:genetics / Q000378:metabolism; D006801:Humans; D009097:Multienzyme Complexes / Q000378:metabolism; D010455:Peptides / Q000378:metabolism*; D011687:Purines / Q000096:biosynthesis*
chemical_list: D004798:Enzymes; D009097:Multienzyme Complexes; D010455:Peptides; D011687:Purines