TABLE 1

Transcriptional changes of the ccpA gene after ccpA overexpression in C. acetobutylicum

StrainaFold change in ccpA transcription (mean ± SD) after the following fermentation time (h):
244872
824-P11.28 ± 0.260.53 ± 0.04
824-CcpA3,879.7 ± 188.12,767.7 ± 398.21,029.2 ± 198.6
  • a 824-P, wild-type C. acetobutylicum strain harboring the control plasmid pIMP1-Pthl; 824-CcpA, the engineered C. acetobutylicum strain harboring the ccpA-overexpressing plasmid pIMP1-Pthl-ccpA (Table 2).