1Lehrstuhl für Biochemie, Universität Bayreuth, 95447 Bayreuth, Germany
2Institute of Synthetic Biology and CEPLAS, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany
3Department of Molecular Biology, Princeton University, Princeton, NJ 08544 USA
4Department of Chemistry, Center for Synthetic Microbiology, Philipps University Marburg, 35032 Marburg, Germany
5Research Center for Bio-Macromolecules, Universität Bayreuth, 95447 Bayreuth, Germany
6Bayreuth Center for Biochemistry & Molecular Biology, Universität Bayreuth, 95447 Bayreuth, Germany
7North-Bavarian NMR Center, Universität Bayreuth, 95447 Bayreuth, Germany
© The Author(s) 2019
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.