TABLE 2.

Specific AR, XI, and XK activities in strains used in the present investigation

Strain	Genotypea	AR activity (mU mg−1) (mean ± SD)	XI activity (U mg−1) (mean ± SD)	XK activity (U mg−1) (mean ± SD)
CEN.PK2-1C	Ref	4.5 ± 0.5	<0.05	<0.01
TMB3101	Ref plus xylA	4.3 ± 0.4	0.90 ± 0.16	<0.01
TMB3103	Ref plus xylA plus XKS1	4.6 ± 0.5	0.55 ± 0.22	14 ± 1.5
YUSM1009a	Δgre3	<1	<0.05	<0.01
TMB3102	Δgre3 plus xylA	<1	1.01 ± 0.28	0.38 ± 0.12
TMB3104	Δgre3 plus xylA plus XKS1	<1	0.42 ± 0.13	11 ± 1.1

^aRef, reference strain.