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3.2.1.180: unsaturated chondroitin disaccharide hydrolase

This is an abbreviated version!
For detailed information about unsaturated chondroitin disaccharide hydrolase, go to the full flat file.

Word Map on EC 3.2.1.180

Reaction

beta-D-4-deoxy-DELTA4-GlcAp-(1->3)-beta-D-GalNAc6S
+
H2O
=
5-dehydro-4-deoxy-D-glucuronate
+
N-acetyl-beta-D-galactosamine-6-O-sulfate

Synonyms

Phep_2238, Phep_2649, Phep_2830, SagUGL, SpnUGL, SpyUGL, UGL, unsaturated glucuronyl hydrolase

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.180 unsaturated chondroitin disaccharide hydrolase

KCat KM Value

KCat KM Value on EC 3.2.1.180 - unsaturated chondroitin disaccharide hydrolase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.55
2,4,6-trichlorophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
0.9
2,4-dinitrophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
1.1
2,5-dinitrophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
0.02
2-(acetylamino)-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl)-4-O-sulfo-D-galactopyranose
-
pH 6.6, 37°C
30
2-(acetylamino)-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl)-6-O-sulfo-D-galactopyranose
-
pH 6.6, 37°C
2.8
2-(acetylamino)-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl)-D-galactopyranose
-
pH 6.6, 37°C
12
2-deoxy-4-O-(4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl)-2-(sulfoamino)-D-glucopyranose
-
pH 6.6, 37°C
16
3-nitrophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
4.6
4-chlorophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
0.000044
4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl fluoride
-
pH 6.6, 37°C
7.9
4-nitrophenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
3.7
4-tert-butylphenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
2.1
benzyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C
2.12 - 10.7
beta-D-4-deoxy-DELTA4,5-GlcAp-(1->3)-beta-D-GalNAc
1.63 - 130
beta-D-4-deoxy-DELTA4,5-GlcAp-(1->3)-beta-D-GalNAc6S
0.086 - 2
DELTAGlcUA-beta-(1->4)-GlcN2S
1.3
phenyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
-
pH 6.6, 37°C