Mineralization of the herbicide swep by a two-strain consortium and characterization of a new amidase for hydrolyzing swep

Table 2 Kinetic constants of Ppa for swep, propanil, chlorpropham and propham

K_m (μM)	k_cat (s⁻¹)	Catalytic efficiency k_cat/K_m (μM⁻¹ s⁻¹)
10.40 ± 1.20	14.58 ± 2.50	1.40
1.51 ± 0.30	219.90 ± 8.56	145.63
55.22 ± 5.23	0.99 ± 0.11	0.02
140.90 ± 11.32	0.73 ± 0.04	0.01