TABLE 4

Km and Vmax values of GS activity

Km (mM)Vmax (nmol/min/mg protein)
Strain (class)23°37°23°37°
FKS1 (I)0.380.625.644.16
fks1-1082 (I)0.490.794.114.74
fks1-1132 (I)0.400.715.635.19
fks1-10930.531.557.177.94
fks1-1163 (II)0.570.984.235.91
fks1-1014 (II)0.560.803.523.39
fks1-1104 (II)0.761.504.205.39
fks1-1114 (III)0.800.952.510.98
fks1-1144 (III)0.960.951.080.56
fks1-1154 (III)0.630.811.040.64
fks1-1125 (III)1.771.253.150.63