Fig. 6
Estimated flux distribution in P. putida F1 during glucose oxidation in the anode compartment of the BES reactors with K3[Fe(CN)6] (numbers on top) and [Co(bpy)3](ClO4)2 (numbers on bottom) as mediators, respectively. Solid lines represent measured fluxes and fluxes derived from mass balancing. Dashed lines highlight assumed fluxes, not directly deducible from mass balancing. PQQ pyrroloquinolinequinone, FAD flavin adenine dinucleotide, UQH2 reduced ubiquinones, Cyt C cytochromes C, ADP adenosine diphosphate, ATP adenosine triphosphate, NADP + /NADPH nicotinamide adenine dinucleotide phosphate (oxidised / reduced), NAD + /NADH nicotinamide adenine dinucleotide (oxidised / reduced), 2KGA 2-keto-gluconic acid, 2K6PG 2-keto-gluconic acid-6-phosphate, 6PGNT 6-phosphogluconic acid, KDPG 2-keto-3-deoxy-phosphogluconic acid, GAP glyceraldehyde-3-phosphate, F16BP fructose-1,6-bisphosphate, F6P fructose-6-phosphate, G6P glucose-6-phosphate, 1,3BPG 1,3-biphosphoglyceric acid, 3PG 3-phosphoglyceric acid, 2PG 2-phosphoglyceric acid, PEP phosphoenolpyruvic acid, PYR pyruvic acid, Med ox oxidised mediator, Med red reduced mediator