Table 1 Theoretical yields and achieved yields and titers of the branched biofuels in different hosts
From: Biosynthesis, regulation, and engineering of microbially produced branched biofuels
Product | Theoretical yields (g/g glucose) | Achieved yields (g/g glucose) and titer (g/L) in different hosts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E. coli | S. cerevisiae | B. subtilis | C. glutamicum | B. flavum | R. eutropha | S. elongatus | |||||||||
Yield | Titer | Yield | Titer | Yield | Titer | Yield | Titer | Yield | Titer | Yield | Titer | Yield | Titer | ||
Isobutanol | 0.42 | 0.42 [98] | 50 [99] | 0.016 [37] | 1.6 [37] | 0.066 [27] | 2.6 [27] | 0.32 [100] | 72.69 [100] | 0.089 [39] | 5.36 [39] | – | 0.85 [28] | – | 0.45 [40] |
3-methyl-1-butanol | 0.33 | 0.11 [4] | 9.5 [4] | 0.0076 [101] | 0.77 [101] | – | Trace [27] | 0.10 [38] | 2.8 [38] | 0.013 [39] | 0.79 [39] | – | 0.57 [28] | – | – |
2-methyl-1-butanol | 0.38 | 0.17 [102] | 1.25 [102] | 0.0045 [103] | 0.18 [103] | – | Trace [27] | 0.02 [38] | 0.37 [38] | 0.032 [39] | 1.95 [39] | – | – | – | – |
C a17:0 (1) | 0.34 | 0.010 [59] | 0.21 [59] | – | – | – | – | – | – | – | – | – | – | – | – |