1. Department
of Chemical and Biomolecular Engineering, University of California, 201 Gilman Hall, MC 1462, Berkeley, California 94720, United States
2. State Key Laboratory of Microbial Metabolism, Joint International Laboratory on Metabolic & Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
3. Department
of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, United States
4. Physical
Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States