1. Groningen Biotechnology and Biomolecular Sciences Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, Plant Biochemistry Laboratory, Department of Plant Biology, The Royal Veterinary and Agricultural University, 40 Thorvaldsensvej, DK-1871 Frederiksberg C, Copenhagen, Denmark, Max Volmer Institute of Biophysical Chemistry and Biochemistry, Technische Univerität Berlin, Strasse des 17. Juni 135, D-10623 Berlin, Germany, and Department of Physics and Astronomy, Institute...