Table 2.

Overview of growth, 2‐ketogluconate (2‐KG) and isobutanol production of P. putida and its engineered derivatives

Strain	μ [h−1]	Y X/S [g/g]	Y 2‐KG/S [mg/gGLC]	Y Iso/S [mg/gGLC]
KT2440	0.62 ± 0.01	0.40 ± 0.01	0	0
GN346	0.59 ± 0.01	0.39 ± 0.01	0	0
Iso1	0.56 ± 0.02	0.30 ± 0.01	0	0
Iso2	0.25 ± 0.01	0.13 ± 0.01	438 ± 20	22 ± 2
Iso3	0.14 ± 0.01	0.06 ± 0.01	833 ± 100	13 ± 1
Iso4	0.19 ± 0.01	0.09 ± 0.02	771 ± 15	14 ± 0.0
Iso5	0.18 ± 0.02	0.28 ± 0.01	0	0
Iso6	0.28 ± 0.01	0.10 ± 0.01	633 ± 39	21 ± 1