Ξ²-glucosidase from Alicyclobacillus herbarius

Enzyme Description

Extremophile
Yes "acidophilic" organism
EC Number

Sequence

Length: 452 amino acids
MTREFISFPQDFLFGTATASYQIEGAVHEDGRGESIWDRFSHTPGKVYQGHTGDVACDHYHRYREDVALMKELGIPAYRFSIAWPRIFPEKGMKNEAGLDFYRRLLEALHEADIRSFVTLYHWDLPQWLQDRGGWANRDTAEYFAEYASLIYERLGDGIDAFITHNEPWCAAFLGHGFGVHAPGHTDWREAFQAAHHILYSHGLAVQAHRASSHKGQIGITLNFTWVDAATDSATDQAAAEVSHAFNNRWFLEPVAGRGYPQEFQQLVEQRIGQFDFVRQGDLAVIAEPIDFLGINFYTRSVVAANPDDALFGLRTLEAPADNRTEMGWEIHPDSLYRLLTWVQSVTGQLPLYITENGAAFADEPVNGRVEDVRRIHYIADHLEAAKRFVDAGGPLKGYFLWSFMDNFEWALGYSKRFGMVYVDYESQQRLVKDSGRWFSEQIAAHKGQVRA
Lidia Delgado et al. (2020) β€” Release of Soybean Isoflavones by Using a Ξ²-Glucosidase from Alicyclobacillus herbarius
ChemBioChem  Β· doi:10.1002/cbic.202000688 β†—  Β· Activity - Classical Stability - Incubation
96 measurements
Database ID
Sequence Annotation
Explicit - Provided GenBank Accession Number
Protein Source
Recombinant, host bacterium Escherichia coli BL21 (DE3)

Experimental Data (96 measurements)

96 measurements β€” page 5 of 5
Property Assay Solvent Solvent Volume Aqueous Reference Measured Value Units Solution pH Temperature Substrate(s) Product(s) Cofactor(s) Shaking Comments
Stability - Incubation Activity after incubation (1 hour at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 20% 100 81 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (30 minutes at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 20% 100 96 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (5 days at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 12 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (48 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 82 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (24 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 73 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (4 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 81 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (5 days at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 20% 100 15 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (1 hour at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 87 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (30 minutes at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Isopropanol 10% 100 72 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (5 days at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 17 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (48 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 85 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (24 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 83 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (4 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 87 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (2 hours at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 91 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (1 hour at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 88 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
Stability - Incubation Activity after incubation (30 minutes at 25Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 420 nm) in the presence of organic solvent Ethanol 20% 100 93 % Incubation: ?, Assay: 50 mM HEPES buffer Incubation: ?, Assay: 7.4 Incubation: 25Β°C, Assay: 25Β°C 10 mM p-Nitrophenyl Ξ²-D-glucopyranoside D-Glucose , p-Nitrophenol β€” β€” Non-incubated control (in %) in the presence of organic solvent, assay in the presence of organic solvent | Uncertainty about whether assay and control were in organic solvent
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Visualization : Activity β€” Classical

One bar per measurement. Colour = solvent, shade = solvent volume.

Visualization : Stability β€” Incubation

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Structure

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