MUTANT YEAST CELL AND PROCESS FOR THE PRODUCTION OF ETHANOL

A mutant yeast cell, comprising : (i) a first genetic modification for expression of a NAD+ dependent protein that functions in a first metabolic pathway converting a sugar alcohol into a fermentation product; and (ii) a second genetic modification for expression of a protein that functions in a sec...

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Hauptverfasser: MANS, Robert, JANSEN, Mickel Leonardus August, VAN AALST, Aafke Cornelie Albertine, PRONK, Jacobus Thomas
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creator MANS, Robert
JANSEN, Mickel Leonardus August
VAN AALST, Aafke Cornelie Albertine
PRONK, Jacobus Thomas
description A mutant yeast cell, comprising : (i) a first genetic modification for expression of a NAD+ dependent protein that functions in a first metabolic pathway converting a sugar alcohol into a fermentation product; and (ii) a second genetic modification for expression of a protein that functions in a second metabolic pathway forming a non-native redox sink. And process using such a yeast cell. Cellule de levure mutante, comprenant : (i) une première modification génétique pour l'expression d'une protéine dépendante de NAD+ qui fonctionne dans une première voie métabolique convertissant un alcool de sucre en un produit de fermentation ; et (ii) une seconde modification génétique pour l'expression d'une protéine qui fonctionne dans une seconde voie métabolique formant un puits redox non natif. Et un procédé utilisant une telle cellule de levure.
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subjects BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
title MUTANT YEAST CELL AND PROCESS FOR THE PRODUCTION OF ETHANOL
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