1. Division of Microbiology and Biotechnology, Department of Food and Environmental Sciences; University of Helsinki; 00014 Helsinki Finland
2. Earth and Biological Sciences Directorate; Pacific Northwest National Laboratory; Richland WA 99352
3. Joint BioEnergy Institute; Emeryville CA 94608
4. Energy and Environment Directorate; Pacific Northwest National Laboratory; Richland WA 99352
5. Fungal Physiology, CBS-KNAW Fungal Biodiversity Center and Fungal Molecular Physiology; Utrecht University; 3584 CT Utrecht The Netherlands