1. From the Program in Cellular and Molecular Medicine (N.S., D.M.M., K.M., D.C., C.S., D.D.W.), Boston Children’s Hospital, MA
2. Department of Pediatrics, Harvard Medical School, Boston, MA (N.S., D.M.M., K.M., D.C., D.D.W.)
3. Target Discovery Institute, University of Oxford, NDM Research Building, Headington, United Kingdom (C.C.)
4. Department of Biochemistry and Molecular Pharmacology, UMass Medical School, Worcester, MA (R.T., A.J.S., P.R.T.)
5. Department of Biochemistry, Center for Biomedical Mass Spectrometry, Boston University School of Medicine, MA (R.J.S., C.E.C.)
6. Department of Chemistry, Boston College, Chestnut Hill, MA (E.W.)
7. Department of Emergency Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA (N.I.S.).
8. Division of Hematology/Oncology (D.D.W.), Boston Children’s Hospital, MA