Fig. 3From: Combinatorial use of environmental stresses and genetic engineering to increase ethanol titres in cyanobacteriaMetabolic pathways from the CBB cycle towards pyruvate and glycogen production. The enzymes are shown in blue. Pathway intermediates: ADP-glc, ADP-glucose; 1,3bisPGA, 1,3-bisphosphoglycerate; aldB, α-acetolactate decarboxylase; als, acetolactate synthase; butA, butanediol dehydrogenase; F6P, fructose-6-phosphate; Gln-6P, 6-phosphogluconate; GL-6P, 6-phosphogluconolactone; G1P, glucose-1-phosphate; G6P, glucose-6-phosphate; Ru5P, ribulose-5-phosphate. Enzymes/genes: ccr, crotonyl-CoA carboxylase/reductase; glgA, glycogen synthase; glgB, glycogen branching enzyme; glgC, ADP-glucose pyrophosphorylase; PduP/MhpF, acetaldehyde dehydrogenase; phaJ/fadB, enoyl-CoA hydratase; Ter, trans-2-enoyl-CoA reductaseBack to article page