Cella | Whole-cells CO-dependent H2 production (mmol g−1 h−1) | Formate-dependent H2 production (mmol g−1 h−1) | Crude-cell lysates CODH (μmol min−1 mg−1) | Evolving hydrogenase (μmol min−1 mg−1) | Uptake hydrogenase (μmol min−1 mg−1) |
---|---|---|---|---|---|
Cultivated on maltose | |||||
Y19 WT (no CO) | ND | 16.2 ± 0.7 | ND | 1.6 ± 0.1 | 9.8 ± 0.5 |
Y19 WT (20% CO) | 22.1 ± 1.1 | 12.0 ± 0.6 | 32.1 ± 6.1 | 2.5 ± 0.2 | 7.9 ± 0.4 |
Y19-PR1 (no CO) | 23.8 ± 1.2 | 15.2 ± 0.7 | 49.3 ± 6.7 | 2.8 ± 0.2 | 8.9 ± 0.5 |
Y19-PR1 (20% CO) | 22.9 ± 1.2 | 10.7 ± 0.5 | 45.6 ± 6.7 | 2.3 ± 0.1 | 8.2 ± 0.4 |
Cultivated on glucose | |||||
Y19 WT (no CO) | ND | 18.2 ± 0.8 | ND | 1.9 ± 0.2 | 12.4 ± 0.7 |
Y19 WT (20% CO) | 3.7 ± 0.2 | 14.0 ± 0.7 | 2.1 ± 0.1 | 3.2 ± 0.1 | 9.1 ± 0.4 |
Y19-PR1 (no CO) | 19.8 ± 0.9 | 17.2 ± 0.9 | 36.3 ± 1.8 | 3.6 ± 0.2 | 11.9 ± 0.6 |
Y19-PR1 (20% CO) | 20.7 ± 1.1 | 15.3 ± 0.7 | 41.9 ± 2.7 | 3.3 ± 0.2 | 8.9 ± 0.4 |