1. Institute of Technical Biocatalysis, Hamburg University of Technology, Denickestrasse 15, D-21073 Hamburg, Germany, Albrecht-von-Haller-Institute and Göttingen Center for Molecular Biosciences, Georg-August-University Göttingen, Ernst-Caspari-Haus, Justus-von-Liebig-Weg 11, D-37077 Göttingen, Germany, Institute of Biochemistry and Biotechnology, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Strasse 3, D-06120 Halle/Saale, Germany, and Max-Planck-Gesellschaft, Arbeitsgruppen für strukturelle...