Table 3. Activity of HXK2 and variants.

HXK2 Allele	2DG Resistance % Growth in 0.1% 2DG	Catalytic Activity nmole/min/A.U.	Invertase Activity mU/OD
WT HXK2	20	4.317	53
hxk2-WRF	16	3.077	58
hxk2-R423T	61	0.127	45
hxk2-D417G	62	0.558	60
hxk2-WCA	73	0.452	134
hxk2-G55V	81	0.017	416
hxk2Δ	80	0.0	611
hxk2-D211A	81	0.0	1020