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3.1.6.12: N-acetylgalactosamine-4-sulfatase

This is an abbreviated version!
For detailed information about N-acetylgalactosamine-4-sulfatase, go to the full flat file.

Word Map on EC 3.1.6.12

Reaction

D-GalNAc-4-sulfate
+
H2O
=
sulfate
+
D-GalNAc

Synonyms

4-sulfatase, 4-sulphatase, acetylgalactosamine 4-sulfatase, ARSB, arylsulfatase B, ASB, chondroitinase, chondroitinsulfatase, chondrosulfatase, G4S, gastric chondrosulfohydrolase, N-acetylgalactosamine 4-sulfatase, N-acetylgalactosamine 4-sulfate sulfohydrolase, N-acetylgalactosamine-4-sulfatase, N-acetylgalactosamine-4-sulphatase, sulfatase, acetylgalactosamine 4-

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.6 Sulfuric-ester hydrolases
                3.1.6.12 N-acetylgalactosamine-4-sulfatase

KM Value

KM Value on EC 3.1.6.12 - N-acetylgalactosamine-4-sulfatase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.06 - 5.6
4-Methylumbelliferyl sulfate
0.03
N-acetylgalactosamine 4-sulfate-(beta-glucuronosyl-(1-3)-N-acetylgalactosamine 4-sulfate)2
-
-
0.049
N-acetylgalactosamine 4-sulfate-(beta-glucuronosyl-(1-3)-N-acetylgalactosamine 4-sulfate)3
-
-
0.064
N-acetylgalactosamine 4-sulfate-(beta-glucuronosyl-(1-3)-N-acetylgalactosamine 4-sulfate)4
-
-
0.027
N-acetylgalactosamine 4-sulfate-beta-glucuronosyl-(1-3)-N-acetylgalactosamine 4-sulfate
-
-
1.86
nitrocatechol 4-sulfate
-
-
0.8 - 3.6
nitrocatechol sulfate
1.3 - 3.9
p-nitrocatechol sulfate
10.8
p-Nitrophenyl sulfate
-
-
0.013 - 0.43
UDP-N-acetylgalactosamine 4-sulfate