1. Institute of Biochemical Plant Pathology, Helmholtz Zentrum München; Germany
2. Research Unit Environmental Simulation, Helmholtz Zentrum München; Germany
3. Institute of Soil Ecology, Helmholtz Zentrum München; Germany
4. Research Unit Analytical Biogeochemistry, Helmholtz Zentrum München; Germany
5. Research Unit Protein Sciences; Helmholtz Zentrum München, Ingolstädter Landstrasse 1; 85764 Neuherberg/Munich Germany
6. Department of Molecular Biology and Genetics; Aarhus University, Forsøgsvej 1; DK-4200 Slagelse Denmark
7. Chair of Biochemical Plant Pathology; Technische Universität München; 85354 Freising Germany