1. Department of Biochemistry University of Bayreuth Universitätsstr. 30 Bayreuth 95447 Germany
2. Molecular Biology of the Gene in Extremophiles Unit Institute Pasteur rue Dr. Roux 25 75724 Paris Cedex 15 France
3. Institute of Chemistry and Bioanalytics University of Applied Science Northwestern Switzerland Gründenstr. 40 4132 Muttenz Switzerland