Fig. 5From: A metabolomics-based strategy for identification of gene targets for phenotype improvement and its application to 1-butanol tolerance in Saccharomyces cerevisiae Metabolic pathways and genes related to threonine biosynthesis and the TCA cycle. Metabolites marked in bold blue (threonine, aspartate) were positively correlated with tolerance, while metabolites marked in bold red (citrate, glutamate, glutamine) were negatively correlated with toleranceBack to article page