Invertase SUC2 is the key hydrolase for inulin degradation in Saccharomyces cerevisiae

Abstract

Specific Saccharomyces cerevisiae strains were recently found to be capable of efficiently utilizing inulin, but genetic mechanisms of inulin hydrolysis in yeast remain unknown. Here we report functional characteristics of invertase SUC2 from strain JZ1C and demonstrate that SUC2 is the key enzyme responsible for inulin metabolism in S. cerevisiae. © 2013, American Society for Microbiology.