| 释义 |
heparan N-sulfatase hep·a·ran N-sul·fa·tase (hep'ă-ran sŭl'fă-tās), An enzyme that participates in the stepwise degradation of heparan sulfate; heparan N-sulfatase hydrolyzes the sulfate moiety attached to the amino group of the glucosamine residue of heparan sulfate; a deficiency of this enzyme is associated with mucopolysaccharidose IIIA (Sanfilippo syndrome A). |