1. Department of Chemistry University of Tennessee Knoxville Tennessee USA
2. HHMI University of California Los Angeles California USA
3. Department of Chemistry and Biochemistry University of California Los Angeles California USA
4. Department of Biological Chemistry University of California Los Angeles California USA
5. Molecular Biology Institute University of California Los Angeles California USA
6. Department of Energy Institute for Genomics and Proteomics University of California Los Angeles California USA
7. Department of Biochemistry & Cellular and Molecular Biology University of Tennessee Knoxville Tennessee USA