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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

KM Value

KM Value on EC 3.2.1.74 - glucan 1,4-beta-glucosidase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.74
4-nitrophenyl beta-D-cellobioside
-
at 65°C in pH 5.5 citrate buffer
0.22 - 2.5
4-nitrophenyl beta-D-glucopyranoside
0.65
alpha-cellulose
-
pH 5.0
-
0.461 - 86
cellobiose
0.028 - 0.73
cellohexaose
0.37 - 6
cellopentaose
0.77 - 6.7
cellotetraose
0.44 - 8.7
cellotriose
127
cellulose
-
H3OP4 swollen
10.7
gentiobiose
-
-
0.77
o-nitrophenyl beta-D-glucopyranoside
-
-
0.45
p-nitrophenyl glucoside
-
pH 6.5, at 37ºC
0.7
p-nitrophenyl-beta-D-cellobioside
2.8 - 4
p-nitrophenyl-beta-D-glucopyranoside
0.42 - 2.2
p-nitrophenyl-beta-D-glucoside
additional information
additional information
-