TABLE 1

S. cerevisiae strains used in this study

StrainGenotypeReference
FF18733MATa leu2 trpl ura3 his7-2 lys1-1F. Fabre
FFD1MATa dun1::LEU2 leu2 trpl ura3 his7-2 lysl-1F. Fabre
FY1679MATa/MATα ura3-52/ura3-52 leu2Δ1/+trp1Δ63/+his3Δ200/+Eurofan BO
SSL204MATa his3-Δ200 leu2 trp1 ura3-52 ade2-101R. Malone
Y286MATα can1-100 ade2-1 his3-11 leu2-3 trp1-1 ura3-1dun1-Δ100::HIS3Zhou and Elledge (1993)
Y300MATαcan1-100 ade2-1 his3-11 leu2-3 trp1-1 ura3-1Navas et al. (1995)
MF21As SSL204 exo1::URA3This study
NF23As Y300 din7::URA3This study
MF24As Y286 din7::URA3This study