Fig. 6: Comparative final product yields in mol/mol of glucose consumed for all C. acetobutylicum strains.

a MGCΔcac1502 (pCons2-1) (blue), MGCΔcac1502 (pCLFCA_C0764) (red), MGCΔcac1502 (pCLFbcd-etfb-etfa) (brown). b MGCΔcac1502 (blue), MGCΔcac1502-gltB181s::CT (red), MGCΔcac1502-CA_C0764-408s::CT (brown). Each error bar indicates the standard deviation around the mean of four independent cultures in serum bottles at 37 °C in SM medium7. Asterisk indicates that the results were significantly different from the control according to the one-sided Student’s t test, with *P value ≤ 0.05, **P value ≤ 0.01, and ***P value ≤ 0.001. Source data are provided as a Source Data file.