TABLE 4.

Effects of increasing vanadate concentrations on SMO activity from washed-cell suspensions of mid-log phase styrene-grown cultures

Vanadate [mM]	Styrene monooxygenase activity (nmol/min/mg cell [dry wt])
	Wild-type CA-3	pStyAB	pStyEF
0	2.67 ± 0.27	3.86 ± 0.66	11.66 ± 0.98
0.5	2.54 ± 0.13	2.24 ± 0.52	4.48 ± 0.35
0.75	2.6 ± 0.12	1.94 ± 0.91	3.84 ± 0.61
1.25	0.51 ± 0.05	0.38 ± 0.14	1.73 ± 0.13
1.75	0.32 ± 0.03	0.28 ± 0.01	0.27 ± 0.03