About the Authors

Sohail Khoshnevis

Affiliation Department of Molecular Structural Biology, Institute of Microbiology and Genetics, Georg-August University Göttingen, Göttingen, Germany

Piotr Neumann

Affiliation Department of Molecular Structural Biology, Institute of Microbiology and Genetics, Georg-August University Göttingen, Göttingen, Germany

Ralf Ficner

rficner@gwdg.de

Affiliation Department of Molecular Structural Biology, Institute of Microbiology and Genetics, Georg-August University Göttingen, Göttingen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK RF. Performed the experiments: SK. Analyzed the data: SK PN RF. Wrote the paper: SK PN RF.