Table 2.
Fermentation profile of engineered E. coli
| Strain | Dry cell weight (g/L) | Specific acetate consumption rate (g/g DCW/h) | Acetate consumption (g/L) | Tyrosine (g/L) | Percentage yield (%)a |
|---|---|---|---|---|---|
| SCK1 | 2.0 ± 0.1 | 0.22 ± 0.01 | 9.93 | 0.43 ± 0.03 | 11 ± 1 |
| SCKA | 2.0 ± 0.2 | 0.18 ± 0.00 | 8.33 | 0.53 ± 0.00 | 17 ± 0 |
| SCKP | 1.9 ± 0.2 | 0.13 ± 0.03 | 8.38 | 0.40 ± 0.02 | 13 ± 1 |
| SCKAP | 1.5 ± 0.4 | 0.14 ± 0.04 | 5.44 | 0.35 ± 0.05 | 17 ± 2 |
| SCKAPG1 | 2.8 ± 0.1 | 0.21 ± 0.03 | 10.00 | 0.48 ± 0.02 | 9 ± 1 |
| SCKAPG2 | 2.8 ± 0.2 | 0.21 ± 0.02 | 10.00 | 0.42 ± 0.10 | 12 ± 3 |
| SCKAPG3 | 2.9 ± 0.1 | 0.19 ± 0.02 | 10.00 | 0.47 ± 0.01 | 12 ± 0 |
| SCKAPG4 | 2.8 ± 0.2 | 0.21 ± 0.02 | 10.00 | 0.70 ± 0.11 | 20 ± 3 |
| SCKAPG5 | 2.6 ± 0.1 | 0.20 ± 0.01 | 10.00 | 0.49 ± 0.04 | 12 ± 1.0 |
| SCKDIAP | 1.0 ± 0.2 | 0.05 ± 0.00 | 4.79 | 0.33 ± 0.01 | 18 ± 1 |
aPercentage yield indicates the ratio of actual yield to theoretical maximum yield expressed in percentage (%)