Patent 11884944 was granted and assigned to Denali Therapeutics on January, 2024 by the United States Patent and Trademark Office.
Provided herein are proteins, which are capable of being transported across the blood-brain barrier (BBB) and comprise sulfoglucosamine sulfohydrolase (SGSH) enzyme-Fc fusion polypeptides. Certain embodiments also provide methods of using such proteins to treat Sanfilippo syndrome A.