Esterase (gene EstB) from Alcanivorax dieselolei B-5(T)

Enzyme Description

Extremophile
No but"cold-adapted" enzyme
EC Number

Sequence

Length: 415 amino acids
MAFFPVRRHWLALLGTTVVLTGCAHFSDSDAPPASMEIARGPAGLDFYTPPSPLPEGHHGDLIRARVLENNAALPSAAQNWLTLYRSTDLDGNAIAVSGTVVIPKGTPPEGGWPVISWTHGTTGIADRCAPSRNDDDYPARGYVDLMNETLDQWVRRGYAVVKTDYQGLGTPGVHPYLVGEAEARSAIDMVRAARQLTPDLSRDWLVMGHSQGGQAALYTAYLGPIYAPELNLTGAIAISPASHLSAQIQYALTHPEIRSNPYGALMLVGITAATPKVDLSTLLTEEGRKRIKQVDERCVGEMRGEDGWTLTVAELSDLEADWRPLVQAVASLEDTENLRPSVPLLILQSDDDKAVLKPLTDKLVARYQSLGLDVEYRTYHIENQDQAYTSHQITVPVSRPAAMVWAQRHLPAGR
Shanshan Zhang et al. (2013) β€” Characterization of EstB, a novel cold-active and organic solvent-tolerant esterase from marine microorganism Alcanivorax dieselolei B-5(T)
Extremophiles  Β· doi:10.1007/s00792-013-0612-y β†—  Β· Stability - Incubation
32 measurements
Database ID
UniProt: K0C9J9 β†—
Sequence Annotation
Explicit - Provided
Protein Source
Recombinant, host bacterium Escherichia coli BL21 (DE3)

Experimental Data (32 measurements)

32 measurements β€” page 2 of 2
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 (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Ethanol 30% 100.0 132.9 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase 1-Butanol 30% 100.0 86.0 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Acetone 30% 100.0 123.2 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Isopropanol 30% 100.0 127.2 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Ethylene Glycol 30% 100.0 137.7 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Acetonitrile 10% 100.0 98.5 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Methanol 10% 100.0 102.0 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Dimethyl Sulfoxide (DMSO) 10% 100.0 108.6 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Ethanol 10% 100.0 119.9 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase 1-Butanol 10% 100.0 105.6 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Acetone 10% 100.0 124.1 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
Stability - Incubation Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement) in aqueous phase Isopropanol 10% 100.0 99.8 % Incubation: ?, Assay: 50 mM Tris-HCl, 1% Ethanol Incubation: ?, Assay: 8.5 Incubation: Room temperature, Assay: 20Β°C 0.2 mM p-Nitrophenyl hexanoate Hexanoic Acid , p-Nitrophenol β€” β€” Non-incubated control (in %), activity measured in aqueous phase | Uncertainty about whether assay was in the presence of organic solvent or in aqueous phase
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Visualization : Stability β€” Incubation

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Structure

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