About the Authors

Prakash Chandra Rathi

Affiliation Institute of Pharmaceutical and Medical Chemistry, Heinrich-Heine-University, Düsseldorf, Germany

Karl-Erich Jaeger

Affiliations Institute of Molecular Enzyme Technology, Heinrich-Heine-University, Düsseldorf, Germany, Institute of Bio- and Geosciences IBG-1: Biotechnology, Research Centre Jülich, Jülich, Germany

Holger Gohlke

gohlke@uni-duesseldorf.de

Affiliation Institute of Pharmaceutical and Medical Chemistry, Heinrich-Heine-University, Düsseldorf, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HG. Performed the experiments: PCR. Analyzed the data: PCR KEJ HG. Wrote the paper: PCR KEJ HG.