Table 2.
Yeast genotype (strain)a | AFB1-N7-Gua adducts/ mg DNA1b (nmol) |
FAPY adducts/mg DNAc (nmol) |
Ratiod |
---|---|---|---|
Wild type (YB163) | 4 × 10-3 | 1.1 × 10-3 | 4:1 |
rad53 (YB320) | 4.5 × 10-3 | 2.3 × 10-3 | 2:1 |
Relevant genotype respect to RAD53, both strains derived from S288c. See Table 1 for complete genotype.
AFB1-N7 Gua, 8,9-dihydro-8-(N7-guanyl)-9-hydroxyaflatoxin B1; n = 2.
FAPY, formamidopyrimidine; FAPY determined for one sample of each genotype.
Ratio = major AFB1-N7-Gua adduct: FAPY adduct.