Comparative transcriptomic and proteomic profiling of industrial wine yeast strains.

ABSTRACT: The geno- and phenotypic diversity of commercial Saccharomyces cerevisiae wine yeast strains provides an opportunity to apply the system-wide approaches that are reasonably well established for laboratory strains to generate insight into the functioning of complex cellular networks in industrial environments. We have previously analyzed the transcriptomes of five industrial wine yeast strains at three time points during alcoholic fermentation. Here, we extend the comparative approach to include an isobaric tag for relative and absolute quantitation (iTRAQ)-based proteomic analysis of two of the previously analyzed wine yeast strains at the same three time points during fermentation in synthetic wine must. The data show that differences in the transcriptomes of the two strains at a given ti

SUBMITTER: Rossouw D 

PROVIDER: S-EPMC2893464 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature