Diaryl alcohol dehydrogenase (gene KpADH) from Kluyveromyces polyspora

Enzyme Description

Extremophile
No
EC Number

Sequence

Length: 342 amino acids
MSVLISGASGYIAKHIVRVLLEQNYKVIGTVRSQDKADKLLKQYNNPNLSYEIVPEIANLDAFDDIFKKHGKEIKYVIHAASPVNFGAKDLEKDLVIPAINGTKNMFEAIKKYAPDTVERVVMTASYASIMTPHRQNDPTLTLDEETWNPVTEENAYENVFTAYCASKTFAEKEAWKFVKENSDAVKFKLTTIHPSFVFGPQNFDEDVTKKLNETCEIINGLLHAPFDTKVEKTHFSQFIDVRDVAKTHVLGFQKDELINQRLLLCNGAFSQQDIVNVFNEDFPELKGQFPPEDKDTDLNKGVTGCKIDNEKTKKLLAFEFTPFHKTIHDTVYQILHKEGRV
Lu Zhang et al. (2024) β€” Engineering diaryl alcohol dehydrogenase Kp ADH reveals importance of retaining hydration shell in organic solvent tolerance
Protein Science  Β· doi:10.1002/pro.4933 β†—  Β· Activity - Classical Activity - Michaelis-Menten
139 measurements
Database ID
UniProt: A7TM80 β†—
Sequence Annotation
Explicit - Provided
Protein Source
Recombinant, host bacterium Escherichia coli BL21 (DE3)

Experimental Data (139 measurements)

139 measurements β€” page 5 of 7
Mutation Property Assay Solvent Solvent Volume Aqueous ReferenceWT Reference Measured Value Units Solution pH Temperature Substrate(s) Product(s) Cofactor(s) Shaking Comments
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 7.5% 100.0 74.6 14.8 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 9.3% 100.0 35.7 6.5 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 11.25% 100.0 28.6 0.0 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 1.9% 100.0 100.0 87.9 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 3.7% 100.0 84.6 58.2 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 5.7% 100.0 74.7 45.0 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 7.5% 100.0 74.6 39.6 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 9.3% 100.0 35.7 16.5 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 11.25% 100.0 28.6 12.6 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 1,4-Dioxane 15% 100.0 28.5 7.2 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 1% 100.0 91.6 71.4 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 2.5% 100.0 40.4 52.0 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 5% 100.0 24.6 26.3 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 7.5% 100.0 10.5 14.6 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 1% 100.0 91.6 115.8 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 2.5% 100.0 40.4 35.7 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 5% 100.0 24.6 20.5 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Dimethylformamide (DMF) 7.5% 100.0 10.5 10.0 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 2,2,2-Trifluoroethanol (TFE) 1% 100.0 87.2 76.1 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control 2,2,2-Trifluoroethanol (TFE) 2% 100.0 90.6 67.9 % 100 mM sodium phosphate buffer 6 30Β°C ? mM 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
1 … 4 5 6 7

Mutations in this dataset (3)

WT V231D S237G

Visualization : Activity β€” Classical

One bar per measurement. Colour = solvent, shade = solvent volume. β€” β€” β€” Reference value. Hover for details.

Mutation Effect

Mutation impact on enzyme stability and function in the presence of organic solvent: comparison of wild-type and mutant values in identical conditions.

Visualization : Activity β€” Michaelis-Menten

One bar per measurement. Colour = solvent, shade = solvent volume. β€” β€” β€” Reference value. Hover for details.

Mutation Effect β€” Michaelis-Menten

Mutation impact on kinetic parameters in the presence of organic solvent: comparison of wild-type and mutant values in identical conditions.

Structure

Drag to rotate Β· Scroll to zoom Β· Right-click drag to pan Β· Powered by Mol*