The Enzyme Database

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Accepted name: N-sulfoglucosamine-3-sulfatase
Reaction: Hydrolysis of the 3-sulfate groups of the N-sulfo-D-glucosamine 3-O-sulfate units of heparin
Other name(s): chondroitinsulfatase
Systematic name: N-sulfo-3-sulfoglucosamine 3-sulfohydrolase
Comments: The enzyme from Flavobacterium heparinum also hydrolyses N-acetyl-D-glucosamine 3-O-sulfate; the mammalian enzyme acts only on the disulfated residue.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Bruce, J.S., McLean, M.W., Long, W.F. and Williamson, F.B. Flavobacterium heparinum 3-O-sulphatase for N-substituted glucosamine 3-O-sulphate. Eur. J. Biochem. 148 (1985) 359–365. [DOI] [PMID: 3987694]
2.  Leder, I.G. A novel 3-O sulfatase from human urine acting on methyl-2-deoxy-2-sulfamino-α-D-glucopyranoside 3-sulfate. Biochem. Biophys. Res. Commun. 94 (1980) 1183–1189. [DOI] [PMID: 7396957]
[EC created 1984, modified 1989]

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