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 7 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
S237G Activity - Classical Activity measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 15% 100.0 7.4 22.3 % 100 mM sodium phosphate buffer 6 30Β°C ? mM Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Classical aqueous control (in %) | Reference measured with 5% ethanol
V231D Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 2.29 22.74 mM 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 32.05 12.81 1/s 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 14.0 0.56 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 2.29 1.07 mM 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 32.05 97.7 1/s 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 14.0 91.56 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 3.13 44.23 mM 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 20.82 8.68 1/s 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 6.65 0.196 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 3.13 2.15 mM 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 20.82 72.05 1/s 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 10% β€” 6.65 33.51 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C 2-(4-Chlorobenzoyl)pyridine CPMK-alcohol ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 24.5 3.62 mM 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 33.78 1.71 1/s 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
V231D Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 1.38 0.47 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten Km (mM), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 24.5 14.7 mM 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in mM) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat (1/s), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 33.78 265.79 1/s 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in 1/s) | Control is not mutant value in aqueous phase, but WT value in organic solvent
S237G Activity - Michaelis-Menten kcat/Km (s^-1 mM^-1), measured by absorbance spectrophotometry (NADPH absorbance measurement, 340 nm), with the assay with 5% Ethanol as control Ethanol 5% β€” 1.38 18.08 s^-1 * mM^-1 100 mM sodium phosphate buffer 6 30Β°C Methyl 1-Boc-4-hydroxypiperidine-2-carboxylate Methyl N-Boc-4-oxopiperidine-2-carboxylate ? mM NADPH β€” Wild-type control with organic solvent (in s^-1 * mM^-1) | Control is not mutant value in aqueous phase, but WT value in organic solvent
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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

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