1. Department of Chemistry and Bioscience-Molecular Biotechnology, Chalmers University of Technology
2. School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
3. Department of Biochemistry, University of Stellenbosch, Matieland, South Africa
4. Institut für Mikrobiologie, Johan Wolfgang Goethe-Universität Frankfurt, Frankfurt am Main, Germany
5. Department of Cell and Molecular Biology-Microbiology, Göteborg University, Göteborg, Sweden