1. Chemical & Biological Process Development Group, Pacific Northwest National Laboratory, Richland, Washington, USA
2. Environmental Molecular Sciences Division, Pacific Northwest National Laboratory, Richland, Washington, USA
3. Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg, Sweden
4. DOE Joint Genome Institute, Walnut Creek, California, USA
5. Joint BioEnergy Institute, Lawrence Berkeley National Laboratory, Berkeley, California, USA
6. Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark