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Literature summary for 1.1.1.71 extracted from

  • An, J.; Nie, Y.; Xu, Y.
    Structural insights into alcohol dehydrogenases catalyzing asymmetric reductions (2019), Crit. Rev. Biotechnol., 39, 366-379 .
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
hexane in asymmetric reduction by TeSADH in pure hexane, the organic solvent makes the process more efficient by allowing high concentrations of substrates to be used Thermoanaerobacter ethanolicus

Protein Variants

Protein Variants Comment Organism
G198D site-directed mutagenesis, the variant of the NAD(P)H-dependent ADH, TeSADH, shows a significant switch of cofactor dependence from NADPH towards NADH compared to the wild-type enzyme Thermoanaerobacter ethanolicus
W110A site-directed mutagenesis, the mutant is able not only to reduce phenyl-ring-containing ketones with high enantioselectivity, but it can also racemize the corresponding enantiopure alcohols Thermoanaerobacter ethanolicus
W110A/I86A site-directed mutagenesis, the mutant of TeSADH reduces phenyl-ring-containing ketones with high enantioselectivity and racemizes the corresponding enantiopure alcohols, and it expands substrate specificity to accommodate ketones bearing two sterically demanding groups Thermoanaerobacter ethanolicus

Organic Solvent Stability

Organic Solvent Comment Organism
hexane in asymmetric reduction by TeSADH in pure hexane, the organic solvent makes the process more efficient by allowing high concentrations of substrates to be used Thermoanaerobacter ethanolicus

Organism

Organism UniProt Comment Textmining
Thermoanaerobacter ethanolicus
-
-
-

Synonyms

Synonyms Comment Organism
NAD(P)H-dependent ADH
-
Thermoanaerobacter ethanolicus
TeSADH
-
Thermoanaerobacter ethanolicus

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Thermoanaerobacter ethanolicus
NADH
-
Thermoanaerobacter ethanolicus
NADP+
-
Thermoanaerobacter ethanolicus
NADPH
-
Thermoanaerobacter ethanolicus

General Information

General Information Comment Organism
evolution ADHs structure and function comparisons, SDR family enzymes structure-function comparisons, overview Thermoanaerobacter ethanolicus