Table 2.

Enzymatic activities of Ter and AdhE2 in M. extorquens AM1 strains

Enzyme	Strain
(nmol/min/mg)	wild type	BHB4	BHB5	BHB6	BHB7	BHB8
Ter	9.5 ± 3.3	59.1 ± 19.8	41.5 ± 13.6	52.1 ± 12.2	62 ± 5.61	89.6 ± 22.3
AdhE2 *	17.5 ± 1.4	21.8 ± 5.4	24.3 ± 3.2	28.2 ± 11.8	31.3 ± 4.8	18.6 ± 2.5
AdhE2 #	1.3 ± 0.4	7.5 ± 2.2	7.4 ± 1.2	6.9 ± 1.8	11.9 ± 0.6	1.6 ± 0.7

*Butanol dehydrogenase activities.

# Butyraldehyde dehydrogenase activities.