Microarray karyotyping of maltose-fermenting Saccharomyces yeasts with differing maltotriose utilization profiles reveals copy number variation in genes involved in maltose and maltotriose utilization.

Abstract excerpt

AIMS: We performed an analysis of maltotriose utilization by 52 Saccharomyces yeast strains able to ferment maltose efficiently and correlated the observed phenotypes with differences in the copy number of genes possibly involved in maltotriose utilization by yeast cells. METHODS AND RESULTS: The analysis of maltose and maltotriose utilization by laboratory and industrial strains of the species Saccharomyces...

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