TABLE 2.

Relative activities of recombinant SlCGT wild type (WT) and mutant variants designed by site-directed mutagenesis

Activity of wild type SlCGT (10 nanokatals (mg of protein)⁻¹) was set to 100%. Mean values ± S.D. (n = 3) are shown.

Variant	Activity
	%
WT	100 ± 1.3
S27A	87 ± 12
D161A	70 ± 10
D162A	61 ± 2.0
D328A	60 ± 15
H331A	99 ± 12