Keywords Oenococcus oeni;malolactic enzyme gene;malate permease gene;recombinant expression plasmid;expression;Saccharomyces cerevisiea;

• 酒酒球菌;苹果酸-乳酸酶基因;苹果酸通透酶基因;重组表达质粒;表达;酿酒酵母;