Haloalkane dehalogenase DbjA from Bradyrhizobium japonicum

Enzyme Description

Extremophile
No
EC Number

Sequence

Length: 310 amino acids
MSKPIEIEIRRAPVLGSSMAYRETGAQDAPVVLFLHGNPTSSHIWRNILPLVSPVAHCIAPDLIGFGQSGKPDIAYRFFDHVRYLDAFIEQRGVTSAYLVAQDWGTALAFHLAARRPDFVRGLAFMEFIRPMPTWQDFHHTEVAEEQDHAEAARAVFRKFRTPGEGEAMILEANAFVERVLPGGIVRKLGDEEMAPYRTPFPTPESRRPVLAFPRELPIAGEPADVYEALQSAHAALAASSYPKLLFTGEPGALVSPEFAERFAASLTRCALIRLGAGLHYLQEDHADAIGRSVAGWIAGIEAVRPQLAA
Veronika Stepankova et al. (2013) β€” Organic co-solvents affect activity, stability and enantioselectivity of haloalkane dehalogenases
Biotechnology Journal  Β· doi:10.1002/biot.201200378 β†—  Β· Activity - Classical Stability - C50 Stability - Tm Specificity - Enantioselectivity
152 measurements
Database ID
UniProt: P59337 β†—
Sequence Annotation
Inferred - from protein name
Protein Source
Recombinant, host bacterium Escherichia coli BL21

Experimental Data (152 measurements)

152 measurements β€” page 8 of 8
Property Assay Solvent Solvent Volume Aqueous Reference Measured Value Units Solution pH Temperature Substrate(s) Product(s) Cofactor(s) Shaking Comments
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Ethylene Glycol 20% 52.5 51.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by DSC in the presence of organic solvent Dimethylformamide (DMF) 20% 52.5 36.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by DSC in the presence of organic solvent Dimethyl Sulfoxide (DMSO) 20% 52.5 48.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Methanol 20% 52.5 46.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent 1,4-Dioxane 20% 52.5 35.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Acetonitrile 10% 52.5 41.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Acetonitrile 20% 52.5 0.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Ethanol 20% 52.5 40.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Acetone 20% 52.5 34.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Isopropanol 20% 52.5 36.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Tetrahydrofuran (THF) 10% 52.5 34.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
Stability - Tm Tm measured by circular dichroism in the presence of organic solvent Tetrahydrofuran (THF) 20% 52.5 <10.0 Β°C 50 mM phosphate buffer 7.5 β€” β€” β€” β€” β€” Classical aqueous control (in Β°C), averaged between circular dichroism and DSC measurements
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Visualization : Activity β€” Classical

One bar per measurement. Colour = solvent, shade = solvent volume.

Visualization : Stability β€” Tm

One bar per measurement. Colour = solvent, shade = solvent volume.

Visualization : Stability β€” C50

One bar per measurement. Colour = solvent, shade = temperature. Hover for details.

Visualization : Specificity β€” Enantioselectivity

One bar per measurement. Colour = solvent, shade = solvent volume.

Structure

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