PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29289480-2 2018 However, a chaperone compound for mucopolysaccharidosis type II (MPS II), which is an X-linked lysosomal storage disorder characterized by a deficiency of iduronate-2-sulfatase (IDS) and the accumulation of glycosaminoglycans (GAGs), has still not been developed. Glycosaminoglycans 227-231 iduronate 2-sulfatase Homo sapiens 155-176