1. Microbiology Program, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA.
2. Synthetic Biology Center, MIT, Cambridge, MA 02139, USA.
3. Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA 02139, USA.
4. Division of Comparative Medicine, MIT, Cambridge, MA 02139, USA.
5. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA.
6. Division of Pediatric Gastroentrology, Hepatology, and Nutrition, Department of Pediatrics, MassGeneral Hospital for Children, Boston, MA 02114, USA.
7. Harvard Medical School, Boston, MA 02115, USA.
8. Department of Chemical Engineering, MIT, Cambridge, MA 02139, USA.
9. Division of Gastroenterology, Brigham and Women’s Hospital, Boston, MA 02115, USA.
10. Department of Biological Engineering, MIT, Cambridge, MA 02139, USA.