Enzyme Details

 EC Classification 3.2.1.21
 Enzyme name
(recommended)		 beta-glucosidase
 Alternative names beta-D-glucosidase
beta-D-glucoside glucohydrolase
gentiobiase
cellobiase
emulsin
elaterase
aryl-beta-glucosidase
beta-glucoside glucohydrolase
arbutinase
amygdalinase
p-nitrophenyl beta-glucosidase
primeverosidase
amygdalase
linamarase
salicilinase
beta-1,6-glucosidase
 Classification
Hydrolases
Glycosidases
Hydrolysing O-glycosyl compounds
 Catalyses reactions
H2O + Cellobiose <-> 2 beta-D-Glucose
H2O + Cellotriose <-> D-Glucose + Cellobiose
H2O + Cellulose <-> beta-D-Glucose + Cellulose
H2O + D-Glucoside <-> alpha-D-Glucose + ROH
H2O + Galactosylceramide <-> beta-D-Galactose + N-Acylsphingosine
H2O + Cellopentaose <-> D-Glucose + Cellotetraose
H2O + Cyanoglycoside <-> Glucose + Cyanohydrin
H2O + cis-beta-D-Glucosyl-2-hydroxycinnamate <-> D-Glucose + cis-2-Hydroxy cinnamate
H2O + beta-Methyl-D-glucopyranoside <-> Methanol + beta-D-Glucose
H2O + 4-Methylumbelliferyl-beta-D-xylopyranoside <-> beta-D-Xylose + 4-Methylumbelliferone
H2O + p-Nitrophenyl-beta-D-xylopyranoside <-> beta-D-Xylose + p-Nitrophenol
H2O + p-Nitrophenyl-beta-D-galactoside <-> beta-D-Galactose + p-Nitrophenol
H2O + o-Nitrophenyl-beta-D-glucopyranoside <-> beta-D-Glucose + o-Nitrophenol
H2O + p-Nitrophenyl-beta-D-glucoside <-> beta-D-Glucose + p-Nitrophenol
H2O + p-Nitrophenyl-beta-D-fucopyranoside <-> beta-D-Fucose + p-Nitrophenol
H2O + 4-Nitrophenyl-alpha-L-arabinopyranoside <-> alpha-L-Arabinose + p-Nitrophenol
H2O + 2-O-beta-D-Glucopyranosyl-beta-D-glucopyranose <-> 2 beta-D-Glucose
H2O + p-Nitrophenyl-beta-D-fucoside <-> beta-D-Fucose + p-Nitrophenol
H2O + Gentiobiose <-> 2 beta-D-Glucose
H2O + Laminaribiose <-> 2 beta-D-Glucose
H2O + Laminaritriose <-> beta-D-Glucose + Laminaribiose
H2O + N-Octyl-beta-D-glucoside <-> beta-D-Glucose + Octanol
H2O + N-Heptyl-beta-D-glucoside <-> beta-D-Glucose + Heptanol
H2O + p-Nitrophenyl-beta-D-mannopyranoside <-> beta-D-Mannose + p-Nitrophenol
H2O + 4-Methylumbelliferyl-beta-D-glucoside <-> beta-D-Glucose + 4-Methylumbelliferone
H2O + 4-Methylumbelliferyl-beta-D-galactoside <-> beta-D-Galactose + 4-Methylumbelliferone
H2O + C6-4-Nitrobenzo-2-oxa-1,3-diazole-glucosylceramide <-> Unknown + beta-D-Glucose
H2O + C6-4-Nitrobenzo-2-oxa-1,3-diazole-galactosylceramide <-> Unknown + beta-D-Galactose
H2O + Glucosylceramide <-> beta-D-Glucose + N-Acylsphingosine
H2O + 4-Methylumbelliferyl-beta-D-fucopyranoside <-> beta-D-Fucose + 4-Methylumbelliferone
H2O + 4-Methylumbelliferyl-alpha-L-arabinopyranoside <-> alpha-L-Arabinose + 4-Methylumbelliferone
H2O + Estrone-3-beta-D-glucose <-> beta-D-Glucose + Estrone
H2O + p-Nitrophenyl-beta-L-arabinopyranoside <-> beta-L-Arabinose + p-Nitrophenol
H2O + Quercetin 4-O-beta-D-glucoside <-> beta-D-Glucose + Quercetin
H2O + Quercetin 7-O-beta-D-glucoside <-> beta-D-Glucose + Quercetin
H2O + 7-O-beta-D-Glucosyl-5,7,4'-trihydroxyflavone <-> beta-D-Glucose + Apigenin
H2O + Naringenin 7-O-beta-D-glucoside <-> beta-D-Glucose + Naringenin
H2O + Eriodictyol 7-O-beta-D-glucoside <-> beta-D-Glucose + Eriodictyol
H2O + Genistein 7-O-beta-D-glucoside <-> beta-D-Glucose + Genistein
H2O + Daidzin <-> beta-D-Glucose + Daidzein
H2O + Daidzein 7-malonyl-beta-D-glucopyranoside <-> beta-D-Glucose + Daidzein-7-malonide
H2O + Quercetin-3,4'-diglucoside <-> beta-D-Glucose + Quercetin
H2O + Luteolin 4-O-beta-D-glucoside <-> beta-D-Glucose + Luteolin
H2O + Luteolin 7-O-beta-D-glucoside <-> beta-D-Glucose + Luteolin
H2O + Coniferin <-> D-Glucose + Coniferyl alcohol
H2O + Syringin <-> D-Glucose + Sinapyl alcohol
H2O + 4-Hydroxycinnamyl alcohol 4-D-glucoside <-> D-Glucose + 4-Coumaryl alcohol
D-Glucose + (R)-Prunasin <-> H2O + (R)-Amygdalin
H2O + Phenyl beta-D-glucoside <-> beta-D-Glucose + Phenol
H2O + Arbutin <-> beta-D-Glucose + Hydroquinone
H2O + Salicin <-> D-Glucose + Salicyl alcohol
H2O + Cellotetraose <-> D-Glucose + Cellotriose
H2O + Cellohexaose <-> D-Glucose + Cellopentaose
H2O + Dhurrin <-> beta-D-Glucose + (S)-4-Hydroxymandelonitrile
H2O + Cellobiose <-> 2 D-Glucose
H2O + p-Nitrophenyl-beta-D-mannoside <-> beta-D-Mannose + p-Nitrophenol
H2O + 4-Nitrophenyl-beta-cellobioside <-> beta-Cellobiose + p-Nitrophenol
H2O + (R)-Prunasin <-> D-Glucose + Mandelonitrile
H2O + Dhurrin <-> D-Glucose + 4-Hydroxymandelonitrile
H2O + Torvoside A <-> Unknown + D-Glucose
H2O + 5'-O-beta-D-Glucosylpyridoxine <-> D-Glucose + Pyridoxine
H2O + p-Nitrophenyl-alpha-D-glucoside <-> alpha-D-Glucose + p-Nitrophenol
H2O + HBOA glucoside <-> beta-D-Glucose + HBOA
H2O + HMBOA glucoside <-> beta-D-Glucose + HMBOA
H2O + Esculin <-> beta-D-Glucose + Esculetin
H2O + Formononetin glucoside <-> beta-D-Glucose + Formononetin
H2O + GLLG <-> hydrolyzed GLLG
H2O + GXXG <-> hydrolyzed GXXG
 External links Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop


View all entries for EC Class: 3.2.1.21



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