1. Department of Microbiology; University of Tennessee; Knoxville TN USA
2. Chemical Science Division; Oak Ridge National Laboratory; Oak Ridge TN USA
3. UT-ORNL Graduate School of Genome Science and Technology; University of Tennessee; Knoxville TN USA
4. Department of Chemistry; University of Tennessee; Knoxville TN USA
5. Department of Chemistry and Macromolecular Assemblies Institute; College of Staten Island, CUNY; New York NY USA
6. Programs in Biochemistry and Chemistry, Graduate Center; The City University of New York; New York NY USA