1. Department of Pharmacology and Molecular Therapeutics Uniformed Services University Bethesda MD USA
2. Neuroscience Graduate Program Brown University Providence RI USA
3. Department of Molecular Pharmacology, Physiology, and Biotechnology Brown University Providence RI USA
4. Department of Chemical and Biomolecular Engineering Lehigh University Bethlehem PA USA
5. Johns Hopkins Mass Spectrometry and Proteomic Facility Johns Hopkins University Baltimore MD USA
6. Graduate Program in Molecular Biology, Cell Biology and Biochemistry Brown University Providence RI USA
7. Laboratory of Chemical Physics National Institutes of Health Bethesda MD USA