Silencing
Overexpression
Feedback insensitive
Attenuation
Feed-forward insensitive
Inhibition insensitive
Unstated
Combined modifications

Titer in Flask for ethanol

Modifications
Strain Maximum production pta adhB pdc fdh
E. coli BW25113 200 mg/L
E. coli BW25113 (pTadhB-pdc) 400 mg/L
E. coli JW2944 (pTadhB-pdc, pHfdh) 1,790 mg/L