1. Department of Chemical Engineering and Material Science, Biomass Conversion Research Laboratory, Michigan State University, MBI Building, Lansing, MI 48910, United States
2. Plant Biology Department, Rutgers-The State University of New Jersey, 59 Dudley Road, New Brunswick, NJ 08901, United States
3. Complex Carbohydrate Research Center, 315 River Bend Road, University of Georgia, Athens, GA 30602, United States
4. Michigan Biotechnology Institute, 3900 Collins Road, Lansing, MI 48910, United States