Esterase (gene EstAG1) from Staphylococcus saprophyticus AG1
Enzyme Description
Sequence
MKSRLTTKFVNKYLLPHRSIIFSSDEAFEQFLNDREKINEKKHKQPETLNVKSDLDKQMLGDIQVFRFRFRHSHERKLLYIHGGYNTLQPSAFHWRFMDKLSLSTLSEVVMPIYPKTPEFHIDDTYNAIFEMYNKLLTEVDSDAIVIMGDGTGAALALSFVQQLKEKQRPLPSKLYLFSPLLDAQLDNEGITESLDKKDVIVDKDGVQRILNVWSHNLPLDDARVSPIYGELTDLPPIYMFGGAYEIYLPDMQRFAHILADKSQEIHFYEYKRMIHAFPLLPIRESHKVVKQIVETLKDE
Alisa Gricajeva et al. (2019)
β Atypical organic-solvent tolerant bacterial hormone sensitive lipase-like homologue EstAG1 from Staphylococcus saprophyticus AG1: Synthesis and characterization
International Journal of Biological Macromolecules
Β· doi:10.1016/j.ijbiomac.2019.02.110 β
Β· Activity - Classical Stability - Incubation
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Database ID
UniProt: A0A481SHK3 β
Sequence Annotation
Explicit - Provided
Protein Source
Recombinant, host bacterium Escherichia coli BL21 (DE3)
Experimental Data (43 measurements)
43 measurements β page 2 of 3
| Property | Assay | Solvent | Solvent Volume | Aqueous Reference | Measured Value | Units | Solution | pH | Temperature | Substrate(s) | Product(s) | Cofactor(s) | Shaking | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1,4-Dioxane | 5% | 100.0 | 74.52 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 0.5% | 100.0 | 119.24 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Dimethyl Sulfoxide (DMSO) | 0.5% | 100.0 | 134.44 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1,4-Dioxane | 0.5% | 100.0 | 99.47 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | n-Hexane | 0.5% | 100.0 | 89.48 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | tert-Butanol | 0.5% | 100.0 | 71.32 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Acetone | 0.5% | 100.0 | 37.2 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Isopropanol | 0.5% | 100.0 | 65.99 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 1% | 100.0 | 127.09 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Methanol | 1% | 100.0 | 33.0 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Dimethyl Sulfoxide (DMSO) | 1% | 100.0 | 147.63 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | 1,4-Dioxane | 1% | 100.0 | 79.26 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | n-Hexane | 1% | 100.0 | 45.25 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | tert-Butanol | 1% | 100.0 | 69.49 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Acetone | 1% | 100.0 | 32.6 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Isopropanol | 1% | 100.0 | 59.6 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Ethanol | 5% | 100.0 | 92.45 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Methanol | 5% | 100.0 | 4.67 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | Dimethyl Sulfoxide (DMSO) | 5% | 100.0 | 128.3 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
| Activity - Classical | Activity after incubation (1 hour at 4Β°C), measured by absorbance spectrophotometry (p-nitrophenol absorbance measurement, 405 nm) in the presence of organic solvent | n-Hexane | 5% | 100.0 | 52.62 | % | 50 mM Briton-Robinson buffer | 7.5 | 45Β°C | 10 mM p-Nitrophenyl caprylate | Caprylic Acid , p-Nitrophenol | β | β | Correct contol (in %) |
Visualization : Activity β Classical
One bar per measurement. Colour = solvent, shade = solvent volume.
Visualization : Stability β Incubation
One bar per measurement. Colour = solvent, shade = solvent volume.