Elastase from Pseudomonas aeruginosa K
Enzyme Description
Sequence
AEAGGPGGNQKIGKYTYGSDYGPLIVNDRCEMDDGNVITVDMNGSTDDSKTTPFRFACPTNTYKQVNGAYSPLNDAHFFGGVVFKLYRDWFGTSPLTHKLYMKVHYGRSVENAYWDGTAMLFGDGATMFYPLVSLDVAAHEVSHGFTEQNSGLIYRGQSGGMNEAFSDMAGEAAEFYMRGKNDFLIGYDIKKGSGALRYMDQPSRDGRSIDNASQYYNGIDVHHSSGVYNRAFYLLANSPGWDTRKAFEVFVDANRYYWTATSNYNSGACGVIRSAQNRNYSAADVTRAFSTVGVTCPSAL
Chee Fah Wong et al. (2010)
β Organic-solvent stability of elastase strain K overexpressed in an EscherichiaβPseudomonas expression system
Biotechnology and Applied Biochemistry
Β· doi:10.1042/BA20100224 β
Β· Activity + Stability - Incubation
▼
Database ID
UniProt: A7LI11 β
Sequence Annotation
Explicit - Provided
Protein Source
Recombinant, host bacterium Escherichia coli and Pseudomonas aeruginosa
Experimental Data (14 measurements)
14 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 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Dimethyl Sulfoxide (DMSO) | 25% | 100 | 107 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Methanol | 25% | 100 | 73 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Ethanol | 25% | 100 | 98 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Isopropanol | 25% | 100 | 90 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | 1-Butanol | 25% | 100 | 58 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Benzene | 25% | 100 | 43 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | Toluene | 25% | 100 | 82 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | p-Xylene | 25% | 100 | 15 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | n-Hexane | 25% | 100 | 60 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | 1-Decanol | 25% | 100 | 99 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | n-Decane | 25% | 100 | 22 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | n-Dodecane | 25% | 100 | 121 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | n-Tetradecane | 25% | 100 | 26 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
| Activity + Stability - Incubation | Activity after incubation (30 minutes at 37Β°C), measured by absorbance spectrophotometry (soluble dye-labelled peptides absorbance measurement, 495 nm) in the presence of organic solvent | n-Hexadecane | 25% | 100 | 28 | % | Incubation: Crude purified enzyme, Assay: crude purified enzyme | ? | Incubation: 37Β°C, Assay: 37Β°C | 10 mg / 3 mL ElastinβCongo red | Soluble dye-labeled peptides | β | Incubation: 200 rpm | Water-incubated control (in %) |
Visualization : Activity + Stability β Incubation
One bar per measurement. Colour = solvent, shade = solvent volume.