1. Department of Chemistry, University of Colorado Boulder, Boulder, Colorado 80309, United States
2. Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
3. Institute of Biological Chemistry, Washington State University, Pullman, Washington 99163, United States
4. Biosciences Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States
5. Renewable and Sustainable Energy Institute (RASEI), University of Colorado Boulder, Boulder, Colorado 80303, United States
6. Materials Science and Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States