The antitumor antibiotic rebeccamycin-challenges and advanced approaches in production processes.

Rebeccamycin is an antibiotic and antitumor substance isolated from the filamentous bacterium Lentzea aerocolonigenes. After its discovery, investigations of rebeccamycin focused on elucidating its structure, biological activity, and biosynthetic pathway. For potential medical application, a sufficient drug supply has to be ensured, meaning that the production process of rebeccamycin plays a major role.