Table 3.

AHAS K_m (pyruvate) and V_max values of the resistant and susceptible L. rigidum populations

Population	Km (mM)	Vmax (μmol mg−1 protein h−1)
S (average)	7.13 b	1.11 c
R-197-Ala	4.19 c	1.86 bc
R-197-Arg	10.36 a	2.67 ab
R-197-Gln	4.92 c	2.87 ab
R-197-Ser	7.14 b	1.51 c
R-574-Leu	6.46 b	3.19 a

Data from the three S populations were averaged. Means (n=2 or 3) with different letters are significantly different, (P=0.05).