Table 4 Comparision of butanol production by wild-type and genetically engineered thermophilic bacteria
Strain | Description | Substrate | Titer (g/L) | References |
|---|---|---|---|---|
T. saccharolyticum JW/SL-YS485 | Wild type | Xylose | 0 | [12] |
T. saccharolyticum JW/SL-YS485 | Integration of butanol synthetic way in the wild type | Xylose | 0.85 | [12] |
T. saccharolyticum JW/SL-YS485 | Integration of butanol synthetic way in the lactate-deficient strain | Xylose | 1.05 | [12] |
T. thermosaccharolyticum DSM 571 | Overexpression of the butyryl-CoA formation (thl, hbd, crt, bcd, etfA, and etfB) | Xylose | 0.38 | [20] |
T. thermosaccharolyticum W16 | Wild type | Corn stover | 0.074 | [11] |
Thermoanaerobacterium sp. M5 | Wild type | Xylan | 1.17Â g/L | This study |