1. UCSF-UCB
Joint Graduate Group in Bioengineering, University of California, Berkeley, California 94720, United States
2. Joint BioEnergy Institute, Emeryville, California 94608, United States
3. Synthetic
Biology Engineering Research Center, University of California, Berkeley, California 94720, United States
4. Department of Chemical & Biomolecular Engineering, University of California, Berkeley, California 94720, United States
5. California
Institute for Quantitative Biosciences, University of California, Berkeley, California 94720, United States