Table 2. Rates of spontaneous Can^R and Lys⁺ mutations in ogg1, rad6 and rad18 mutants of S.cerevisiae.

Genotype	CanR mutation rate (10−7)	Lys+ mutation rate (10−8)
Wild-type	3.6 ± 1.4 [1]	3.8 ± 2.2 [1]
Δ ogg1	18.0 ± 3.1 [5]	33.3 ± 6.0 [9]
Δ rad6	7.6 ± 1.4 [2]	4.2 ± 1.2 [1]
Δ rad18	12.9 ± 1.9 [4]	9.7 ± 2.3 [3]
Δ ogg1 Δ rad6	126.3 ± 11.5 [35]	85.6 ± 13.6 [23]
Δ ogg1 Δ rad18	109.4 ± 11.1 [30]	126.6 ± 19.8 [33]
Δ ogg1 Δ rad6 Δ rad18	105.6 ± 14.9 [29]	ND

Can^R and Lys⁺ mutation rates were determined using the method of the median (50). Numbers in brackets are the fold induction relative to the wild-type value. ND, not determined.