1. Department of Pharmacology, University of North Carolina, Chapel Hill, North Carolina, USA
2. Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina, USA
3. Center for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
4. Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
5. Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, North Carolina, USA
6. UNC Proteomics Core Facility, Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
7. Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, Leiden, The Netherlands
8. Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA