Skip to main content
Fig. 5 | Microbial Cell Factories

Fig. 5

From: Using phosphoglucose isomerase-deficient (pgi1Δ) Saccharomyces cerevisiae to map the impact of sugar phosphate levels on d-glucose and d-xylose sensing

Fig. 5

Comparison of relative intracellular sugar phosphate concentrations between subgroups. A, B The effect of the carbon source on strains; positive values on the x-axis (log2 fold-change) implies higher intracellular sugar phosphate concentrations when incubated on 20 g L−1 d-xylose, while negative values indicate higher concentrations when incubated on 20 g L−1 d-glucose for the PGI1-wildtype strains (A) or the PGI1 deletants (B). C, D The effect of PGI1 deletion on each carbon source; positive values on the x-axis (log2 fold-change) implies higher intracellular sugar phosphate concentrations in the deletion strain, while negative values indicate higher abundance in the PGI1-wildtype strain when incubated on 20 g L−1 d-glucose (C) or 20 g L−1 d-xylose (D). Significant (p < 0.05) changes are marked with blue circles, insignificant (p > 0.05) changes are marked with red triangles. Absolute values for the concentrations of intracellular sugar phosphates can be found in Fig. S4. G6P: d-glucose-6-phosphate; F6P: d-fructose-6-phosphate; F1,6bP: d-fructose-1,6-bisphosphate; DHAP: dihydroxyacetone phosphate; G3P: glyceraldehyde-3-phosphate; 3PG: 3-phosphoglycerate; G1P: d-glucose-1-phosphate; Gal1P: d-galactose-1-phosphate; UDPG: uridine diphosphate d-glucose/galactose; T6P: trehalose-6-phosphate; 6PG: 6-phosphogluconate; R5P: ribose-5-phosphate; S7P: sedoheptulose-7-phosphate; E4P: erythrose-4-phosphate

Back to article page