yeast alleles involved in maximum accumulation capacity and tolerance to high alcohol levels

摘要

yeast alleles involved in maximal alcohol accumulation capacity and tolerance to high alcohol levels abstract the present invention relates to a specific yeast allele of kin3 that is involved in maximal alcohol accumulation and / or in tolerance to high alcohol levels. preferably, said alcohol is ethanol. in a preferred embodiment, this specific allele is combined with specific alleles of ade1 and / or vps70. more specifically, the invention relates to the use of these alleles for the construction and / or selection of high alcohol tolerant yeasts, by stacking of positive alleles, or the selection and construction of low alcohol producing yeasts by stacking of negative alleles. "yeast alleles involved in maximum accumulation capacity and tolerance to high alcohol levels" The present invention relates to a specific yeast kin3 allele that is involved in the maximum accumulation of alcohol and / or tolerance to high levels of alcohol. preferably said alcohol is ethanol. In a preferred embodiment, this specific allele is combined with specific ade1 and / or vps70 alleles. More specifically, the invention relates to the use of such alleles for the construction and / or selection of yeasts with high alcohol tolerance, the stacking of positive alleles or the selection and construction of low alcohol producing yeasts by the stacking of negative alleles.