TABLE 3.

Suppression of git3Δ by cgs2-s1 and cgs2-2 in haploid and diploid strains

		β-Galactosidase activity
Strain	Genotype	Repressed	Derepressed
FWP72	git3+cgs2+	3 ± 0	1369 ± 142
RWP9	git3Δ cgs2+	925 ± 10	1282 ± 10
LWP167	git3Δ cgs2-s1	27 ± 10	527 ± 56
LWP161	git3Δ cgs2-2	4 ± 0	52 ± 20
LWP127 × LWP110	git3+/git3+cgs2+/cgs2+	6 ± 1	1754 ± 32
LWP156 × CHP934	git3Δ/git3Δ cgs2+/cgs2+	513 ± 130	1573 ± 32
LWP156 × CHP769	git3Δ/git3Δ cgs2+/cgs2-s1	68 ± 15	970 ± 234
LWP156 × LWP159	git3Δ/git3Δ cgs2+/cgs2-2	4 ± 1	43 ± 22

β-Galactosidase activity was determined from three independent cultures as described in materials and methods. The average ±SE represents specific activity per milligram of soluble protein.