1. QB3 Institute, University of California, Berkeley, Berkeley, California 94720, United States
2. Joint BioEnergy Institute, Emeryville, California 94608, United States
3. Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
4. Department of Chemical & Biomolecular Engineering and Department of Bioengineering, University of California, Berkeley, Berkeley, California 94720, United States
5. Novo Nordisk Foundation Center for Biosustainability, Technical University Denmark, DK 2970 Horsholm, Denmark