Fig. 6

Central carbon metabolism in P. tricornutum with the heatmap showing the gene expression changes during the two-stage treatment. PGM phosphoglucomutase, UPP/UDP-glucose pyrophosphorylase, BGS 1,3-beta-glucan synthase, BGA β-glucanase, GLK glucokinase, GPI glucose-6-phosphate isomerase, PFK 6-phosphofructokinase, FBP fructose-1,6-bisphosphatase, TIM triosephosphate isomerase, GAPDH glyceraldehyde 3-phosphate dehydrogenase (NAD), np-GAPDH glyceraldehyde 3-phosphate dehydrogenase (nonphosphorylating), PGK phosphoglycerate kinase, PGAM phosphoglycerate mutase, ENO enolase, PK pyruvate kinase, PEPCK phosphoenolpyruvate carboxykinase, PYC pyruvate carboxylase, PDHC pyruvate dehydrogenase complex, ALDH aldehyde dehydrogenase, ACS acetyl-CoA synthetase, ACL ATP-citrate lyase, AK acetate kinase, GPDH glycerol-3-phosphate dehydrogenase, G6PD Glucose-6-phosphate 1-dehydrogenase, PGLS 6-phosphogluconolactonase, 6PGD 6-phosphogluconate dehydrogenase, RPI ribose 5-phosphate isomerase, RPE ribulose-phosphate 3-epimerase, CS citrate synthase, ACH aconitate hydratase, IDH isocitrate dehydrogenase, OGDH 2-oxoglutarate dehydrogenase, SCS succinyl-CoA synthetase, SDH succinate dehydrogenase, FHD fumarate hydratase, MDH malate dehydrogenase