Fig. 2

Metabolite and biomass profiles of the anaerobic cultivations of the single, double and triple deletion and control strains. a–d Anaerobic cultivations in rich medium with xylose (YPX); e–h anaerobic cultivations in defined medium with xylose (YNBX). Error bars represent the standard deviation between the biological duplicates. The Y-axis scale has been harmonized with Fig. 3 to facilitate comparison, except for Ethanol which was significantly lower in the aerobic conditions (Fig. 3)