Related Experiment Video
Updated: May 18, 2026

09:08
From a Natural Product to Its Biosynthetic Gene Cluster: A Demonstration Using Polyketomycin from Streptomyces diastatochromogenes Tü6028
Published on: January 13, 2017
Minimally invasive mutagenesis gives rise to a biosynthetic polyketide library
Susanna Kushnir1, Uschi Sundermann, Samir Yahiaoui
1Fakultät für Chemie, Chemische Biologie, Technische Universität Dortmund, Otto-Hahn-Strasse 6, 44221 Dortmund, Germany.
Angewandte Chemie (International Ed. in English)
|September 22, 2012
Abstract:
Not in the public domain: Site-directed mutagenesis of megasynthases was the key to the generation of a library of polyketides in bacteria. Redox derivatizations are used to change the bioactivity profile of the compounds.
Related Concept Videos
In vitro Mutagenesis
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
In-vitro Mutagenesis
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.

