Production of (R)-citramalate by engineered Saccharomyces cerevisiae.

ABSTRACT: The budding yeast, Saccharomyces cerevisiae, has a high tolerance to organic acids and alcohols, and thus grows well under toxic concentrations of various compounds in the culture medium, potentially allowing for highly efficient compound production. (R)-citramalate is a raw material for methyl methacrylate and can be used as a metabolic intermediate in the biosynthesis of higher alcohols. (R)-citramalate is synthesized from pyruvate and acetyl-CoA. Unlike Escherichia coli, S. cerevisiae has organelles, and its intracellular metabolites are compartmentalized, preventing full use of intracellular acetyl-CoA. Therefore, in this study, to increase the amount of cytosolic acetyl-CoA for highly efficient production of (R)-citramalate, we inhibited the t

SUBMITTER: Mitsui R 

PROVIDER: S-EPMC11379666 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature