The domain within your query sequence starts at position 19 and ends at position 506; the E-value for the HSNSD domain shown below is 6.4e-272.

ATFCMVSIIISAYYLYSGYKQESEVSGRASEVDCGDLQHIPSRLMEVRRTMISDASRTDP
TVLVFVESQYSSLGQDIIMMLESIRFHYHTEIAPGKGDLPALTDNVKGKYVLIIYENILK
YINMDSWNRSLLDKYCIEYGVGIIGFHKTSEKNLQSFQFRGFPFSISGNLAVKDCCINPH
SPLLRVTKSSKLDRGSLPGTDWTVFQINHSTYQPVIFAKVKTPENLSPPISKHAFYATII
HDLGLHDGIQRVLFGNNLNFWLHKLIFIDAISFLSGKRLTLSLDRYILVDIDDIFVGKEG
TRMNTNDVKALLDTQNLLRTQITNFTFNLGFSGKFYHTGTEEEDEGDDCLLGSVDEFWWF
PHMWSHMQPHLFHNESSLIEQMILNKKFALEHGIPTDMGYAVSPHHSGVYPVHVQLYEAW
KKVWNIKITSTEEYPHLKPARYRRGFIHKNIMVLPRQTCGLFTHTIFYKEYPGGPRELDK
SIHGGELF

HSNSD

 HSNSD
PFAM accession number:PF12062
Interpro abstract (IPR021930):

This domain is found in heparan sulphate N-deacetylase enzymes. It is often found associated with .

GO function:hydrolase activity (GO:0016787), [heparan sulfate]-glucosamine N-sulfotransferase activity (GO:0015016)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry HSNSD