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3.2.1.21: beta-glucosidase

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

Word Map on EC 3.2.1.21

Reaction

celloheptaose
+ 6 H2O = 7 beta-D-glucose

Synonyms

1,4-beta-glucosidase, 3BGlu6, 4BGlu12, A1, amygdalase, amygdalin hydrolase, amygdalinase, arbutinase, aryl beta-glucosidase, aryl-beta-D-glucosidase, aryl-beta-glucosidase, AT5A_15831, beta-1,6-glucosidase, beta-D-glucosidase, beta-D-glucosidase F1, beta-D-glucoside glucohydrolase, beta-Glcase, beta-glu, beta-Glu x, beta-glu1, beta-glu2, beta-glucosidase, beta-glucosidase 1, beta-glucosidase 6, beta-glucosidase B, beta-glucosidase C, beta-glucosidase I, beta-glucosidase II, beta-glucoside hydrolase, beta-GLYPI, betaG, betagly, BG, BG1, BGA, Bgl, BGL1, BGL1A, BGL1B, Bgl2, Bgl3, bgl3a, Bgl3B, BGL50, BglA, BglB, BglC, BglD5, Bglhi, BglHi2, BglI, BglII, BglP, BGLPf, BglT, BGLU, BGlu1, BGLU21, BGLU22, BGLU23, Bglu3B, bgpA, BGs, BGX1, bifunctional beta-glucosidase/xylosidase, bifunctional exo-beta-glucosidase/N-acetyl-beta-glucosaminidase, Cba3, CBG, CC1G_08724, Cel3A, Cel3b, CelB, cellobiase, CGHII, cyanogenic beta-glucosidase, dalcochinase, Dhr1, dhurrinase-1, DV-BG, elaterase, emulsin, esculinase, F1, family-1 beta-glycosidase, FPG, G-II, GBA, GBA2, GBA3, gentiobiase, GH1 beta-glucosidase, GH3 beta-glucosidase, Gh3-4, GI, GII, ginsenoside-hydrolyzing beta-D-glucosidase, Gl-2, Gl-3, Glu1, Glu1b, Glu2, GLU3, GLU4, hCBG, HGT-BG, HiBgl3A, HiBgl3B, HiBgl3C, Hore_15280, ICHG, iridoid beta-glucoside, isoflavone conjugate-hydrolyzing beta-glucosidase, J1, Klotho-related protein, KLrP, KNOUC202beta-gly, lactase, limarase, Lin1840, linamarase, linustatinase, LjBGD2, LjBGD4, LjBGD7, MeBglD2, More, Novozyme 188, oligofurostanoside-specific beta-glucosidase, OsTAGG, p-nitrophenyl beta-glucosidase, PF0073, PGI, PGII, piceid-beta-D-glucosidase, PRGH1, primeverosidase, prunasin hydrolase, reCBG, RuBGX1, SA-bglu, salicilinase, salicinase, SbDhr1, Sde1394, SP188, SSO3039, SYNbglA, T-cell inhibitor, T1, Td2F2, Tnap_0656, Tpbgl, TpBGL1, TpBGL3, Tpebgl3, Tpen_1494, tuberonic acid glucoside (TAG)-hydrolyzing beta-glucosidase, tuberonic acid glucoside beta-glucosidase, Umbgl3B, vicianase, ZM-p60.1, ZmGlu1

ECTree

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

KCat KM Value

KCat KM Value on EC 3.2.1.21 - beta-glucosidase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
81.6
2,4-dihydroxy-1,4-benzoxazin-3-one glucoside
isoform GLU1, at pH 5.5 and 30°C
21.2 - 863
2,4-dinitrophenyl beta-D-glucoside
36
2-chloro-4-nitrophenyl beta-D-glucopyranoside
pH 5.0, 37°C
36
2-chloro-4-nitrophenyl-beta-D-glucopyranoside
pH 5.0, 37°C
22 - 3700
2-nitrophenyl beta-D-galactopyranoside
4.2 - 12900
2-nitrophenyl beta-D-glucopyranoside
160 - 940
2-Nitrophenyl beta-D-glucoside
47.7
2-nitrophenyl-beta-D-galactopyranoside
pH 5.4, 75°C
0.37
2-Nitrophenyl-beta-D-glucopyranoside
-
pH 5.5, 65°C
9.9
4-methylumbelliferyl beta-D-glucopyranoside
pH 4.0, 60°C
0.47
4-methylumbelliferyl-beta-D-glucopyranoside
-
pH 5.5, 65°C
0.71
4-methylumbelliferyl-beta-D-xylopyranoside
-
pH 5.5, 65°C
38660
4-nitrophenyl alpha-D-fucopyranoside
pH 5.0, 85°C
3.76 - 75433
4-nitrophenyl beta-D-cellobioside
14.9 - 463
4-nitrophenyl beta-D-fucopyranoside
382 - 772
4-nitrophenyl beta-D-fucoside
1.83 - 33536
4-nitrophenyl beta-D-galactopyranoside
0.42 - 2698410
4-nitrophenyl beta-D-glucopyranoside
0.03 - 2130
4-nitrophenyl beta-D-glucoside
47.21 - 51.72
4-nitrophenyl beta-D-mannopyranoside
210 - 173537
4-nitrophenyl beta-D-xylopyranoside
1446 - 1676
4-nitrophenyl cellobioside
4100
4-nitrophenyl-beta-D-cellobioside
pH 7.0, 90°C
67 - 1185
4-nitrophenyl-beta-D-fucopyranoside
0.00018 - 6.7
4-nitrophenyl-beta-D-fucoside
1.6 - 42
4-nitrophenyl-beta-D-galactopyranoside
0.00025 - 0.17
4-nitrophenyl-beta-D-galactoside
0.09 - 30800
4-nitrophenyl-beta-D-glucopyranoside
15 - 240.5
4-nitrophenyl-beta-D-glucoside
11
4-nitrophenyl-beta-D-mannopyranoside
in 100 mM citrate/phosphate buffer, at pH 6.0 and 90°C
0.17 - 210
4-nitrophenyl-beta-D-xylopyranoside
1.16
4-nitrophenyl-beta-D-xyloside
-
pH 5.0, 50°C
0.26
4-O-alpha-D-mannopyranosyl-D-mannopyranose
pH 3.5, 90°C
655
beta-beta-trehalose
-
pH 5, 50°C
0.001 - 1305
cellobiose
0.063
cellotetraose
pH 5.0, 50°C
0.044 - 1.9
cellotriose
56.9 - 5065
daidzin
26.1 - 1494
Dhurrin
141.5 - 12100
genistin
0.011 - 684
gentiobiose
0.013
gentobiose
pH 5.0, 50°C
95.9 - 1840
glycitin
303
isoquercitrin
-
pH 5.0, 95°C
0.036 - 13.9
lactose
0.014
Laminaran
pH 5.0, 50°C
0.062 - 8.8
laminaribiose
2.1
Laminaripentaose
wild-type, pH 6.0, 20°C
2.6
laminaritetraose
wild-type, pH 6.0, 20°C
0.033 - 2.9
laminaritriose
0.05
N,N'-diacetyl-beta-chitobiose
pH 4.0, 60°C
0.85
n-heptyl-beta-D-glucoside
in 100 mM sodium acetate, pH 5.0, at 30°C
864
n-octyl beta-D-glucoside
-
pH 5, 50°C
25.5
oleuropein
isoform GLU1, at pH 5.5 and 30°C
1476
polydatin
-
pH 7.0, 40°C
95 - 446
quercetin 3-O-beta-D-glucopyranoside
2.33
quercitrin
-
pH 5.0, 95°C
622.7
Salicin
-
pH 5.0, 50°C
0.098
sophoropentaose
wild-type, pH 6.0, 20°C
0.69 - 102
sophorose
0.34
sophorotetraose
wild-type, pH 6.0, 20°C
3.8
sophorotriose
wild-type, pH 6.0, 20°C