1. Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign , Urbana, Illinois, USA
2. DOE Center for Advanced Bioenergy and Bioproducts Innovation, University of Illinois at Urbana-Champaign , Urbana, Illinois, USA
3. US Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA
4. Department of Plant and Microbial Biology, University of California Berkeley , Berkeley, California, USA
5. Bioenergy Research Unit, National Center for Agricultural Utilization Research, USDA-ARS , Peoria, Illinois, USA
6. Department of Food Science and Nutrition, University of Illinois at Urbana-Champaign , Urbana, Illinois, USA