1. University of Ulm, Institute of Microbiology and Biotechnology, Ulm, Germany
2. SINTEF Industry, Department of Biotechnology and Nanomedicine, Trondheim, Norway
3. University of Göttingen, Department of Genomic and Applied Microbiology, Institute of Microbiology and Genetics, Göttingen, Germany
4. Biocleave Ltd., Abingdon, United Kingdom