TABLE 1.
Yeast strains used in this study
| Strain | Relevant genotype |
|---|---|
| YAS306a | MATa ade2-1 his3-11,15 leu2-3,112 trp1-1 ura3-1 can1-100 |
| YAS1254 | MATa pab1::HIS3 pPAB1 TRP1 CEN (pAS82 [54]) |
| YAS1255 | MATa pab1::HIS3 ppab1-55 TRP1 CEN (pAS401 [54]) |
| YAS1942 | MATa pan2::LEU2 (10) |
| YAS1943 | MATa pan3::HIS3 (12) |
| YAS2283 | MATa pan2::LEU2 pan3::HIS3 |
| YAS2284 | MATα rpb1-1b pGAL1 MFA2pG URA3 CEN (pRP485 [46]) |
| YAS2285 | MATα rpb1-1 pan2::LEU2 pan3::HIS3 pGAL1 MFA2pG URA3 CEN (pRP485) |
| YAS2286 | MATα rpb1-1 pGAL1 B55TPGK1pG URA3 CEN (pRL602 [47]) |
| YAS2287 | MATα rpb1-1 pan2::LEU2 pan3::HIS3 pGAL1 B55TPGK1pG URA3 CEN (pRP602) |
| YAS2288 | MATα rpb1-1 pGAL1 RPL46 URA3 CEN (pAS582) |
| YAS2289 | MATα rpb1-1 pan2::LEU2 pan3::HIS3 pGAL1 RPL46 URA3 CEN (pAS582) |
a
Parental yeast strain.
b
RNA polymerase II temperature-sensitive mutation (51).