The invention concerns nucleotide sequences coding for a polypeptide involved in Streptogramin biosynthesis, recombinant cells containing said sequences, and use thereof....http://www.google.de/patents/US5891695?utm_source=gb-gplus-sharePatent US5891695 - Polypeptides involved in the biosynthesis of streptogramins, nucleotide sequences coding for these polypeptides and their use
