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3.2.1.38: beta-D-fucosidase

This is an abbreviated version!
For detailed information about beta-D-fucosidase, go to the full flat file.

Word Map on EC 3.2.1.38

Reaction

colanic acid
+
H2O
=
beta-D-fucopyranose
 +
6-O-AcGlcbeta(1-4)[6-O-pyruvylGalbeta(1-4)GlcAbeta(1-3)Galbeta(1-3)]Fucbeta(1-4)Fucbeta-R

Synonyms

1,4-beta-fucoside hydrolase, beta-D-fucosidase, beta-D-fucoside fucohydrolase, beta-D-galactosidase/beta-D-fucosidase, beta-D-gluco/fuco/galactosidase, beta-D-glucosidase/beta-D-fucosidase, beta-fucosidase, beta-fucosidase I, beta-fucosidase II, BglMKg, colanase, FucA, M8 mutant of glycoside hydrolase GK3214, MeBglD2, More, Pb280, PRGH1

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.38 beta-D-fucosidase

Specific Activity

Specific Activity on EC 3.2.1.38 - beta-D-fucosidase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.002
-
partially purified enzyme
2.68
substrate: 4-nitrophenyl alpha-D-glucopyranoside, pH 6.0, 60°C
25.7
substrate: 4-nitrophenyl beta-D-glucopyranoside, pH 6.0, 60°C
27.2
substrate: 4-nitrophenyl beta-D-fucopyranoside, pH 6.0, 60°C
36.2
substrate: 4-nitrophenyl beta-D-galactopyranoside, pH 6.0, 60°C
4.15
substrate: 4-nitrophenyl beta-D-xylopyranoside, pH 6.0, 60°C
42
substrate: 2-nitrophenyl beta-D-galactosidepH 7.2, 22°C, the enzyme also shows beta-fucosidase activity
48
-
for beta-D-glucosidase activity
54.6
-
for beta-D-fucosidase activity
62
-
for beta-D-fucosidase activity
63
Achatina balteata
-
-
67.3
-
for beta-D-glucosidase activity
additional information
-
assay described, enzyme activity measured in homogenates of 10 to 15 male and female flies before and after sucrose meals, monitoring by spectroscopy, values of relative activity shown