Comparative proteome analysis of different Saccharomyces cerevisiae strains during growth on sucrose and glucose.

ABSTRACT: Both the identity and the amount of a carbon source present in laboratory or industrial cultivation media have major impacts on the growth and physiology of a microbial species. In the case of the yeast Saccharomyces cerevisiae, sucrose is arguably the most important sugar used in industrial biotechnology, whereas glucose is the most common carbon and energy source used in research, with many well-known and described regulatory effects, e.g. glucose repression. Here we compared the label-free proteomes of exponentially growing S. cerevisiae cells in a defined medium containing either sucrose or glucose as the sole carbon source. For this purpose, bioreactor cultivations were employed, and three different strains were investigated, namely: CEN.PK113-7D (a common laboratory strain), UFMG-CM-

SUBMITTER: Soares Rodrigues CI 

PROVIDER: S-EPMC9902475 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature