1. Institute of Biotechnology RWTH Aachen University Worringerweg 3 Aachen 52074 Germany
2. DWI-Leibniz Institute for Interactive Materials Forckenbeckstraße 50 Aachen 52074 Germany
3. University of Illinois at Urbana-Champaign Carl R. Woese Institute for Genomic Biology 1206 West Gregory Drive Urbana, IL 61801 USA
4. Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences West 7th Avenue 32, Tianjin Airport Economic Area Tianjin 300308 P. R. China
5. Institute of Molecular Enzyme Technology Heinrich Heine University Düsseldorf Wilhelm Johnen Strasse Jülich 52426 Germany
6. Institute of Bio-and Geosciences IBG 1: Biotechnology Forschungszentrum Jülich GmbH Wilhelm Johnen Strasse Jülich 52426 Germany
7. Department of Bioorganic Chemistry Leibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle Germany