1. Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, United States
2. Department of Chemistry, Department of Molecular Biosciences, Chemistry of Life Processes Institute, Center for Molecular Innovation and Drug Discovery, and Center for Developmental Therapeutics, Northwestern University, Evanston, Illinois 60208, United States
3. Department of Chemistry and Molecular Biosciences, and Proteomics Center of Excellence, Northwestern University, Evanston, Illinois 60208, United States
4. Department of Molecular Biosciences, Northwestern University, Evanston, Illinois 60208, United States
5. Lysosomal Therapeutics Inc., 19 Blackstone Street, Cambridge, Massachusetts 02139, United States
6. Proteros Biostructures GmbH, Bunsenstrasse 7a, Martinsried 82152, Germany
7. Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, United States