PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6809361-3 1982 Our results could be explained by the hypothesis that accumulation of keratan sulfate and chondroitin 6-sulfate in Morquio syndrome is due to a deficiency of galactose 6-sulfate sulfatase and N-acetylgalactosamine 6-sulfate sulfatase activity, which are necessary for the degradation of these two mucopolysaccharides. Chondroitin Sulfates 90-111 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 158-187 6809361-3 1982 Our results could be explained by the hypothesis that accumulation of keratan sulfate and chondroitin 6-sulfate in Morquio syndrome is due to a deficiency of galactose 6-sulfate sulfatase and N-acetylgalactosamine 6-sulfate sulfatase activity, which are necessary for the degradation of these two mucopolysaccharides. Chondroitin Sulfates 90-111 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 192-233