1. Program in Mathematical, Computational and Systems Biology, University of California, Irvine, California 92697, United States
2. Department of Biomedical Engineering, University of California, Irvine, California 92697, United States
3. Center for Synthetic Biology, University of California, Irvine, California 92697, United States
4. Department of Chemistry, University of California, Irvine, California 92697, United States
5. Department of Molecular Biology & Biochemistry, University of California, Irvine, California 92697, United States