Revisiting Enzyme Replacement Therapy for Aspartylglucosaminuria: Truncated Phosphotransferase Enhances Mannose‐6‐Phosphorylation and Cellular Uptake of Aspartylglucosaminidase
It is shown that the Man‐6‐phosphorylation and cellular uptake of AGA are enhanced by the coexpression of S1S3, and high amounts of affinity‐tagged recombinant human AGA can be expressed in HEK293T cells and purified from the culture medium, indicating that the Man‐6‐dependent route is the main endocytic pathway of AGA...