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3.1.6.9: chondro-4-sulfatase

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

Word Map on EC 3.1.6.9

Reaction

4-deoxy-beta-D-gluc-4-enuronosyl-(1->3)-N-acetyl-D-galactosamine 4-sulfate
+
H2O
=
4-deoxy-beta-D-gluc-4-enuronosyl-(1->3)-N-acetyl-D-galactosamine
 +
sulfate

Synonyms

chondroitin-4-sulfatase, sulfatase, chondro-4-

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.6 Sulfuric-ester hydrolases
                3.1.6.9 chondro-4-sulfatase

Substrates Products

Substrates Products on EC 3.1.6.9 - chondro-4-sulfatase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc4SO3--beta-(1-4)-glucuronic acid-2-sulfate-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3- + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc-beta-(1-4)-glucuronic acid-2-sulfate-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc
show the reaction diagram
-
removal of two sulfate groups
-
?
4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3- + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc
show the reaction diagram
-
removal of two sulfate groups
-
?
4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3- + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc
show the reaction diagram
-
removal of one sulfate group
-
?
4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid2SO3--beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3- + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid2SO3--beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc
show the reaction diagram
-
removal of two sulfate groups
-
-
?
4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid2SO3--beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc4SO3- + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranosyluronic acid2SO3--beta-(1-3)-GalNAc6SO3--beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc6SO3-beta-(1-4)-glucuronic acid-beta-(1-3)-GalNAc
show the reaction diagram
-
removal of one sulfate group
-
?
4-deoxy-alpha-L-threo-hex-4-enepyranuronosyl-(1->3)-beta-D-GalNAc(4-O-sulfate)-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal(4-O-sulfate)-(1->3)-beta-D-Gal-(1->4)-D-Xyl + H2O
sulfate + 4-deoxy-alpha-L-threo-hex-4-enepyranuronosyl-(1->3)-beta-D-GalNAc-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-D-Xyl
show the reaction diagram
-
-
-
-
?
additional information
?
-