Ketopremithramycins and ketomithramycins, four new aureolic acid-type compounds obtained upon inactivation of two genes involved in the biosynthesis of the deoxysugar moieties of the antitumor drug mithramycin by Streptomyces Argillaceus, reveal novel insights into post-PKS tailoring steps of the mithramycin biosynthetic pathway

1. Remsing, L.L.
2. Garcia-Bernardo, J.
3. Gonzalez, A.
4. Künzel, E.
5. Rix, U.
6. Braña, A.F.
7. Bearden, D.W.
8. Méndez, C.
9. Salas, J.A.
10. Rohr, J.