1. Synthetic
Biology Center, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
2. Department
of Bioengineering, University of Washington, Seattle, Washington 98195, United States
3. MIT Microbiology Program, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
4. Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, United States
5. Wyss Institute for Biologically Inspired
Engineering, Harvard Medical School, Boston, Massachusetts 02115, United States