Strain | IME324 | IME611 | IMX1489 | IMX2506 |
---|---|---|---|---|
HXT15 and SOR2 cassettes | no | yes | no | yes |
PRK-RuBisCO bypass and gpd2∆ | no | no | yes | yes |
Specific growth rate (−1) | 0.31 ± 0.01 | 0.31 ± 0.00 | 0.30 ± 0.00 | 0.27 ± 0.00 |
Biomass yield on glucose (gx mol−1)a | 16.2 ± 0.3 | 16.0 ± 0.2 | 16.3 ± 0.9 | 17.4 ± 0.5 |
Ethanol yield on glucose (mol mol−1)a | 1.47 ± 0.02 | 1.51 ± 0.01 | 1.64 ± 0.04 | 1.80 ± 0.05 |
Ethanol yield on substrates (mol mol−1) | 1.47 ± 0.02 | 1.42 ± 0.01 | 1.64 ± 0.04 | 1.65 ± 0.05 |
Glycerol produced (mmol (gx−1)) | 11.8 ± 0.2 | 16.3 ± 0.2 | 3.1 ± 0.1 | 3.5 ± 0.0 |
Sorbitol consumed (mmol (gx−1)) |  < 0.3 | 4.3 ± 0.1 |  < 0.3 | 5.4 ± 0.2 |
Degree of reduction recovery (%) | 100–102 | 100–101 | 100–104 | 95–99 |