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3.2.1.74: glucan 1,4-beta-glucosidase

This is an abbreviated version!
For detailed information about glucan 1,4-beta-glucosidase, go to the full flat file.

Word Map on EC 3.2.1.74

Reaction

(Glcbeta(1-4))r
+
H2O
=
(Glcbeta(1-4))r-1
+
beta-D-glucopyranose

Synonyms

1,4-beta-D-glucan glucanohydrolase, 1,4-beta-D-glucan glucohydrolase, b-glucan glucohydrolase, beta-(1-4)-glucanase, beta-1,4-beta-glucanase, beta-1,4-glucosidase, beta-glucosidase, beta-glucosidase/xylosidase, Bgl, BglA, Carboxymethyl cellulase, CbhA, Cel48A, Cel9A, Cel9D, cellobiase, cellobiohydrolase, Cellulase, Cex, endo-1,4-beta-D-glucanase, endo/exocellulase, Ex-1, exo-1,4-beta-glucanase, exo-1,4-beta-glucosidase, exo-beta-1,4-glucanase, exo-beta-1,4-glucosidase, exo-bets-1,4-glucanase, exocellulase, exocellulase I, exoglucanase, family 9 glycoside hydrolase, family-1 glycosyl hydrolase, FiG, GH9, glucan 1,4-beta-glucosidase, glucohydrolase, NA23_08975, P-42, Rubg3A, Rubg3B, Rucel5B, TSC, Xyn10E

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.74 glucan 1,4-beta-glucosidase

pH Stability

pH Stability on EC 3.2.1.74 - glucan 1,4-beta-glucosidase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
2 - 5.5
-
after 24 h of incubation at 20°C, the enzyme is fairly stable at the acidic pH ranging from 3.0 to 5.5. About 15% and 76% of activity remain after incubation at pH 2.0 and 2.5, respectively
713875
3 - 5
-
isoenzyme II
136834
3 - 7
-
Ex-1, retains more than 80% of its maximum activity
656306
3 - 9
-
isoenzyme I
136834
3.6 - 5.7
-
analysis of influence of sodium citrate buffer pH
655281
3.6 - 7
-
-
136832
5 - 5.5
-
for 1 h, at 50ºC
654146
5 - 6
-
P-42, retains more than 70% of its maximum activity
656306
5 - 8
5.5 - 8
-
-
136845
6 - 7.5
-
most stable at pH 6-7.5
136826
6 - 8
retains 80% activity
698578