Table 1 Accumulation of aromatic intermediates, acetate, L-Phe yields and productivities in L-Phe overproducing strains assessed in resting cell cultures containing 1 g of biomass. The results of the JM101-ev2, PB12-ev2 and PB13-ev2 strains have been previously reported [15, 69].
Strains | qGlc (g/gDCW·h) | qAcetate (mg/gDCW·h) | DHS (g/L) | SHIK (g/L) | L-Phe (g/L) | Y Phe/Glc | qPhe (mg/gDCW·h) |
|---|---|---|---|---|---|---|---|
JM101-ev2 | 0.17 ± 0.01 | 70 ± 0.41 | 0.020 ± 0.001 | 0.029 ± 0.002 | 0.396 ± 0.025 | 0.22 ± 0.01 | 36.34 ± 2.50 |
PB12-ev2 | 0.12 ± 0.01 | 30 ± 0.22 | 0.054 ± 0.003 | 0.034 ± 0.001 | 0.460 ± 0.015 | 0.33 ± 0.01 | 40.60 ± 3.17 |
PB13-ev2 | 0.14 ± 0.01 | 40 ± 0.25 | 0.054 ± 0.004 | 0.034 ± 0.002 | 0.300 ± 0.019 | 0.20 ± 0.02 | 29.25 ± 2.50 |