1. Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, California, USA
2. Resnick Sustainability Institute, California Institute of Technology, Pasadena, California, USA
3. Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado, USA
4. Quantitative Biosciences and Engineering, Colorado School of Mines, Golden, Colorado, USA
5. Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California, USA