3.2.1.21: beta-glucosidase

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

Reaction

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

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Results	in table
141	Activating Compound
32091	AA Sequence
94	Application
1	CAS Registry Number
140	Cloned(Commentary)
35	Crystallization (Commentary)
660	Disease/ Diagnostics
19	Expression
25	General Information
21	General Stability
35	IC50 Value
940	Inhibitors
325	kcat/KM [mM/s]
248	Ki Value [mM]
1089	KM Value [mM]
205	Localization
151	Metals/Ions
356	Molecular Weight [Da]
419	Natural Substrates/ Products (Substrates)
47	Organic Solvent Stability
645	Organism
1	Oxidation Stability
17	Pathway
422	PDB ID
358	pH Optimum
94	pH Range
122	pH Stability
46	pI Value
77	Posttranslational Modification
227	Protein Variants
244	Purification (Commentary)
15	Reaction
2	Reaction Type
580	Reference
215	Source Tissue
505	Specific Activity [micromol/min/mg]
30	Storage Stability
2337	Substrates and Products (Substrate)
261	Subunits
427	Synonyms
1	Systematic Name
333	Temperature Optimum [°C]
78	Temperature Range [°C]
306	Temperature Stability [°C]
628	Turnover Number [1/s]

General Information

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General Information on EC 3.2.1.21 - beta-glucosidase

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GENERAL INFORMATION

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

evolution

4 entries

malfunction

2 entries

metabolism

2 entries

physiological function

13 entries

additional information

4 entries

evolution

Cellulomonas biazotea

G1C1T5

the enzyme belongs to the glycoside hydrolase family 1, GH1

731874

evolution

Pholiota adiposa

-

the enzyme belongs to the glycoside hydrolase family 3, GH3

731421

evolution

Pholiota adiposa SKU0714

-

the enzyme belongs to the glycoside hydrolase family 3, GH3

-

evolution

Cellulomonas biazotea ATCC 486

-

the enzyme belongs to the glycoside hydrolase family 1, GH1

-

malfunction

Cellulomonas biazotea

G1C1T5

enzyme deletion mutants lacking either the N-terminal 10 amino acids or the C-terminal 10 residues are biologically inactive

731874

malfunction

Cellulomonas biazotea ATCC 486

-

enzyme deletion mutants lacking either the N-terminal 10 amino acids or the C-terminal 10 residues are biologically inactive

-

metabolism

Cerrena unicolor

-

the interaction of cellobiose dehydrogenase (CDH) and beta-GLU (beta-glucosidase) determines the conversion of cellobiose to cellobionolactone or glucose. The formation of cellobionolactone from cellobiose as a result of the action of CDH depends on the availability of quinones (for CDH), which are formed by the interaction of laccase with a phenolic compound. At low quinone concentrations, cellobiose is transformed by beta-GLU to glucose

763210

metabolism

Cerrena unicolor VKM F-3196

-

the interaction of cellobiose dehydrogenase (CDH) and beta-GLU (beta-glucosidase) determines the conversion of cellobiose to cellobionolactone or glucose. The formation of cellobionolactone from cellobiose as a result of the action of CDH depends on the availability of quinones (for CDH), which are formed by the interaction of laccase with a phenolic compound. At low quinone concentrations, cellobiose is transformed by beta-GLU to glucose

-

physiological function

Vitis vinifera

-

the enzyme is involved in grape berry ripening

730608

physiological function

Aspergillus fumigatus

-

ball-milled crude cellulosics, such as newsprint, de-inked newsprint, glossy writing paper, toilet paper and beech sawdust are substantially solubilised by extracellular cellulases within 110 h of growth. The type of crude cellulosic material greatly influences the pattern of enzyme production. Growth on carboxymethyl cellulose medium is accompanied by high endoglucanase (E.C. 3.2.1.4) activity. The cellulase complex e.g. exo-/3-1,4-glucanase (E.C.3.2.1.-); endo-/3-1,4-glucanase (E.C.3.2.1.4) and 8-glucosidase (E.C.3.2.1.21) displays quite different properties depending on whether it is formed on low or highly substituted carboxymethyl cellulose

742968

physiological function

Thermothielavioides terrestris

-

beta-glucosidase activity of strain C464 is among the highest reported for filamentous fungi, i.e. 25 IU/ml cell-associated acitivity and 7 IU/ml extracellular activity

742180

physiological function

Thermothelomyces thermophilus

-

beta-glucosidase and cellulases are secreted upon growth on cellulose. No secretion when grown on cellobiose

742458

physiological function

Thermothelomyces thermophilus

-

in solid state fermentation using lignocellulosic materials as substrates, Myceliophthora thermophila JCP 1-4 is the best producer of endoglucanase (357,51 U/g), beta-glucosidase (45.42 U/g), xylanase (93,11 U/g) and avicelase (3.58 U/g) among the strain tested

742765

physiological function

Aspergillus fumigatus

-

strain produces 40.4 U/g of carboxymethylcellulase in medium composed of a sugarcane bagasse and wheat bran mixture in 192 h of fermentation

742216

physiological function

Coprinopsis cinerea

A8NIX3

enzyme causes a decrease in the molecular size of stipe wall beta-glucan by removing glucose and is more highly expressed in the elongating apical stipe than in non-elongating basal regions

744936

physiological function

Aspergillus niger

-

expression of beta-glucosidase in the chloroplast genome of tobacco. The recombinant enzyme exhibits high enzymatic activity at pH 5, and at 40°C. Recombinant plants show a similar phenotype compared with the wild type plants

746015

physiological function

Putranjiva roxburghii

A0A023MIF8

the enzyme may be involved in plant defence

751822

physiological function

Thermothielavioides terrestris C464

-

beta-glucosidase activity of strain C464 is among the highest reported for filamentous fungi, i.e. 25 IU/ml cell-associated acitivity and 7 IU/ml extracellular activity

-

physiological function

Aspergillus fumigatus M.7.1

-

strain produces 40.4 U/g of carboxymethylcellulase in medium composed of a sugarcane bagasse and wheat bran mixture in 192 h of fermentation

-

physiological function

Thermothelomyces thermophilus JCP 1-4

-

in solid state fermentation using lignocellulosic materials as substrates, Myceliophthora thermophila JCP 1-4 is the best producer of endoglucanase (357,51 U/g), beta-glucosidase (45.42 U/g), xylanase (93,11 U/g) and avicelase (3.58 U/g) among the strain tested

-

physiological function

Coprinopsis cinerea ATCC MYA-4618

-

enzyme causes a decrease in the molecular size of stipe wall beta-glucan by removing glucose and is more highly expressed in the elongating apical stipe than in non-elongating basal regions

-

additional information

Thermotoga petrophila

A5IL97

enzyme-substrate docking studies, overview

731520

additional information

Humicola insolens

-

synergism of the purified enzyme BglHi2 and Trichderma reesei cellulase in the hydrolysis reaction, overview

731167

additional information

Humicola insolens RP86

-

synergism of the purified enzyme BglHi2 and Trichderma reesei cellulase in the hydrolysis reaction, overview

-

additional information

Thermotoga petrophila RKU-1

-

enzyme-substrate docking studies, overview

-