Table 1.

Kinetic constants of AiiK for degrading AHLs.

AHL	Mean ± SD		kcat/Km(s−1·mM−1)
	kcat (s−1)	Km(mM−1)
C6-HSL	0.649 ± 0.069	0.204 ± 0.031	3.2
3-Oxo-C6-HSL	0.168 ± 0.026	0.066 ± 0.020	2.7
C10-HSL	1.321 ± 0.214	0.315 ± 0.065	3.9
C14-HSL	0.038 ± 0.002	0.036 ± 0.004	0.92

Note: Reactions were performed at pH 7.4 and 25 °C. And all data in this study were exbihited as mean ± the standard deviation (SD).