Pyranonigrin E: A PKS‐NRPS Hybrid Metabolite from Aspergillus niger Identified by Genome Mining

ChemBioChem
2013.0

Abstract

Induced production of PKS-NRPS metabolites: the genome mining approach is useful for obtaining new compounds. We activated a dormant PKS-NRPS gene cluster in Aspergillus niger ATCC 1015 by expressing its dedicated transcriptional activator (PynR). As a result, the transformant expressing pynR produced a new pyranonigrin compound that we have named pyranonigirin E.

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