Targeted iduronate-2-sulfatase compounds

摘要

The present invention is related to a compound that includes a lysosomal enzyme and a targeting moiety, for example, where compound is a fusion protein including iduronate-2-sulfatase and Angiopep-2. In certain embodiments, these compounds, owning to the presence of the targeting moiety can crossing the blood- brain barrier or accumulate in the lysosome more effectively than the enzyme alone. The invention also features methods for treating lysosomal storage disorders (e.g., mucopolysaccharidosis Type II) using such compounds.