NCIt definition : Human GALNS wild-type allele is located in the vicinity of 16q24.3 and is approximately
43 kb in length. This allele, which encodes N-acetylgalactosamine-6-sulfatase protein,
is involved in the removal of 6-sulfate groups from chondroitin sulfate and keratan
sulfate. Mutation of the gene is associated with mucopolysaccharidosis IVA (Morquio
syndrome A).;