Carboxylesterase (gene est56) from a compost metagenomic library
Enzyme Description
Species
Na (compost metagenomic library)
Extremophile
No
but "halo-tolerant" enzyme
EC Number
Sequence
MLAQSRAASTEPMDIAARRQAMEMFATPPAADVRVEPLTVAGVPAEWVVAPNADANVVLYLHGGGYVLGSCATHRDLAARVSRAAGARVLLLDYRLAPEHPFPAAVDDATAAYRWLLEQGSAPARIAIAGDSAGGGLAAATLLALRDADVPLPSSAVLISPWVDLAATGNSLKTRAHRDPMIVPDGLGELVRAYLGETDPKHPYASPLYDDLAGLPPLLVQVGTEEVLFDDGARFAARACEAGVPVTFEPWDEMIHVWHIFAPMLPEGQAAIDRLGAFIREHYPRQG
Mingji Lu et al. (2021)
β A Novel Carboxylesterase Derived from a Compost Metagenome Exhibiting High Stability and Activity towards High Salinity
Genes
Β· doi:10.3390/genes12010122 β
Β· Stability - Incubation
▼
Database ID
UniParc: UPI000705CCAD β
Sequence Annotation
Explicit - Provided
Protein Source
Recombinant, host bacterium Escherichia coli BL21 (DE3)
Experimental Data (20 measurements)
20 measurements
| 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 (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Isopropanol | 30% | 100.0 | 286.6 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Toluene | 30% | 100.0 | 54.9 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Chloroform | 30% | 100.0 | 6.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Diethyl Ether | 30% | 100.0 | 106.7 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Ethyl Acetate | 30% | 100.0 | 50.2 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Toluene | 15% | 100.0 | 50.0 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Chloroform | 15% | 100.0 | 46.5 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Diethyl Ether | 15% | 100.0 | 110.8 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Ethyl Acetate | 15% | 100.0 | 55.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | 1-Propanol | 30% | 100.0 | 23.0 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Dimethyl Sulfoxide (DMSO) | 15% | 100.0 | 135.0 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Acetone | 30% | 100.0 | 115.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Ethanol | 30% | 100.0 | 107.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Methanol | 30% | 100.0 | 96.6 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Dimethyl Sulfoxide (DMSO) | 30% | 100.0 | 135.4 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | 1-Propanol | 15% | 100.0 | 114.0 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Isopropanol | 15% | 100.0 | 136.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Acetone | 15% | 100.0 | 138.3 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Ethanol | 15% | 100.0 | 116.2 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
| Stability - Incubation | Activity after incubation (24 hours at 10Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 410 nm) in aqueous phase | Methanol | 15% | 100.0 | 116.1 | % | Incubation: ?, Assay: 50 mM sodium phosphate buffer | Incubation: ?, Assay: 8 | Incubation: 10Β°C, Assay: 50Β°C | 1 mM p-Nitrophenyl butyrate | Butyric Acid , p-Nitrophenol | β | Yes, "constant shaking" incubation | Non-incubated control (in %), assay in aqueous phase |
Visualization : Stability β Incubation
One bar per measurement. Colour = solvent, shade = solvent volume.