Combination of multiple gene disruptions to improve lactate tolerance or productivity of budding yeast

摘要

PPROBLEM TO BE SOLVED: To improve lactic acid resistance of yeast or improves productivity of lactic acid of a lactic acid producing yeast transduced with gene relating to the production of the lactic acid. PSOLUTION: The invention relates to the Saccharomyces cerevisiae characterized in that it has at least two genes relating to the resistance to lactic acid are disputed. At least two genes selected from a group comprising DSE2, SCW11, EAF3 and SED1, are cited as the genes relating to the resistance to the lactic acid. PCOPYRIGHT: (C)2008,JPO&INPIT