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Literature summary for 3.2.1.21 extracted from

  • Cristóbal, H.; Schmidt, A.; Kothe, E.; Breccia, J.; Abate, C.
    Characterization of inducible cold-active beta-glucosidases from the psychrotolerant bacterium Shewanella sp. G5 isolated from a sub-antarctic ecosystem (2009), Enzyme Microb. Technol., 45, 498-506.
No PubMed abstract available

Application

Application Comment Organism
food industry beta-glucosidases play an important role in the flavor formation of fruits, wine and sweet potato by the production of monoterpene alcohols such as linalool, alpha-terpeneol, citronellol, nerol, and geranol, supplementation with beta-glucosidases from external sources may enhance aroma release thus benefiting the winemaking process Shewanella sp. G5

Inhibitors

Inhibitors Comment Organism Structure
D-glucose
-
Shewanella sp. G5

Localization

Localization Comment Organism GeneOntology No. Textmining
cell wall
-
Shewanella sp. G5 5618
-
cytoplasm
-
Shewanella sp. G5 5737
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
75000
-
the membrane fractions of cells grown in presence of cellobiose contain two isozymes of 75 and 140 kDa, SDS-PAGE Shewanella sp. G5
140000
-
the membrane fractions of cells grown in presence of cellobiose contain two isozymes of 75 and 140 kDa, SDS-PAGE Shewanella sp. G5

Organism

Organism UniProt Comment Textmining
Shewanella sp. G5 A1EH92
-
-
Shewanella sp. G5 Q45FX7
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-glucopyranoside + H2O
-
Shewanella sp. G5 4-nitrophenol + D-glucopyranose
-
?
cellobiose + H2O
-
Shewanella sp. G5 2 beta-D-glucose
-
?

Expression

Organism Comment Expression
Shewanella sp. G5 beta-glucosidase is induced by cellobiose up