1. Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
2. Department of Biological Chemistry, University of Michigan, Ann Arbor Michigan 48109, United States
3. Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, La Jolla, California 92093, United States
4. Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California 92093, United States
5. Department of Medicinal Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
6. Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
7. Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan 48109, United States