FIG 2 .
Metabolic fluxes of the CA_P0037::int mutant and complementary strain versus control strain under acidogenesis conditions. (A) Carbon fluxes; (B) electron flux. All values are normalized to the flux of the initial carbon source (millimoles per gram [dry cell weight] per hour). Glucose flux is normalized and set at 100. The values of the different strains are shown in color as follows: the corresponding mutant in blue, the complementary strain in purple, and the control strain in green. The control data were from reference 12. Metabolic fluxes of the CA_P0037::int mutant versus control strain under alcohologenesis and solventogenesis conditions can be found in the supplemental material. Abbreviations: Fdox and Fdred, oxidized and reduced ferredoxin, respectively; OAA, oxaloacetate; αKG, α-ketoglutarate.