Esterase (gene AhEst) from Acetomicrobium hydrogeniforman
Enzyme Description
Extremophile
Yes
"thermophilic" organism
EC Number
Sequence
MMSDKGISIAFATICLFLIVALLPGLAGTNPLLQRAEGAQTLKEEIITYNHEDTVLEGYLVYEESVKDKRPGVIIIHEWMGLSEYEKMRARQIAELGYVAFAADIYGKGVRPKNADEAAQLAGKFRSDRNLLRERGQAALSVLQNHPLVDPERIATMGYCFGGGASLELARSGAPIRGAISFHGNLDTPNPDDAKNIKGSILVLHGADDPMVPMEQVIAFQEEMRSANVDWQMIFYGNTVHSFTNPNAGNNPEIGVAYNPISERRSFEAMKAFFDEIFAK
Patricia S. Kumagai et al. (2018)
β Characterization of esterase activity from an Acetomicrobium hydrogeniformans enzyme with high structural stability in extreme conditions
Extremophiles
Β· doi:10.1007/s00792-018-1038-3 β
Β· Activity + Stability - Incubation
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Database ID
UniProt: A0A0T5X9X1 β
Sequence Annotation
Explicit - Provided GenBank Accession Number
Protein Source
Recombinant, host bacterium Escherichia coli Rosetta (DE3)
Experimental Data (9 measurements)
9 measurements
| Property | Assay | Solvent | Solvent Volume | Aqueous Reference | Measured Value | Units | Solution | pH | Temperature | Substrate(s) | Product(s) | Cofactor(s) | Shaking | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 10% | 100 | 92 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 20% | 100 | 82 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 30% | 100 | 55 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1-Propanol | 10% | 100 | 87 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1-Propanol | 20% | 100 | 71 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1-Propanol | 30% | 100 | 42 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Acetonitrile | 10% | 100 | 87 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Acetonitrile | 20% | 100 | 62 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at room temperature), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Acetonitrile | 30% | 100 | 39 | % | Incubation: ? mM sodium phosphate buffer, Assay: ? mM sodium phosphate buffer | Incubation: 7, Assay: 7 | Incubation: Room temperature, Assay: 65Β°C | 0.125 mM p-Nitrophenol acetate | Acetic Acid , p-Nitrophenol | β | β | Non-incubated control (in %), assay in the presence of organic solvent | pH deducted from the buffer |
Visualization : Activity + Stability β Incubation
One bar per measurement. Colour = solvent, shade = solvent volume.