1. Institute
of Biological Chemistry, Washington State University, 258 Clark Hall, Pullman, Washington 99163, United States
2. Biosciences
Center, National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, Colorado 80401, United States
3. Department
of Chemistry and Biochemistry, Montana State University, 224 Chemistry and Biochemistry Building, Bozeman, Montana 59717, United States
4. School
of Molecular Sciences, Arizona State University, P.O. Box 871604, Tempe, Arizona 85287, United States
5. B216B
Life Sciences Complex, Department of Biochemistry, The University of Georgia, Athens, Georgia 30602, United States