Table 4.
Co-production by recombinant SH5Δpgi and SH5ΔpgiΔedd strains overexpressing heterologous Zwf and Gnd
| Strains | Relative growth rate | Yield of metabolites (mol mol−1) | |
|---|---|---|---|
| Ethanol | Acetate | ||
| Δpgi_ZG | +++ | 1.44 ± 0.07 | 0.22 ± 0.03 |
| Δpgi_ZLGE | ++ | 1.48 ± 0.04 | 0.25 ± 0.02 |
| Δpgi_ZZGE | +++ | 1.49 ± 0.06 | 0.32 ± 0.01 |
| Δpgi_ZEGC | + | 1.35 ± 0.05 | 0.37 ± 0.01 |
| Δpgi_ZLGC | +++ | 1.46 ± 0.06 | 0.26 ± 0.01 |
| Δpgi_ZZGC | +++ | 1.32 ± 0.07 | 0.49 ± 0.01 |
| Δpgi_ZEGG | + | 1.52 ± 0.09 | 0.22 ± 0.02 |
| Δpgi_ZLGG | ++ | 1.62 ± 0.06 | 0.06 ± 0.01 |
| Δpgi_ZZGG | ++ | 1.46 ± 0.07 | 0.35 ± 0.01 |
| ΔpgiΔedd_ZLGaG | ++ | 1.01 ± 0.03 | 0.40 ± 0.01 |
The result was from three individual experiment repeats
aΔpgiΔedd_ZLGG was grown on gluconate