TABLE 2.
Yeast strains used
| Strain | Relevant genotype or description | Parent strain/plasmid | Source |
| YHL912 | h− leu1-32 ura4-294 | No plasmid | J. Boeke, 21X5A |
| YHL1011 | h+ ade6-M210 leu1-32 ura4-D18 | No plasmid | S. Forsburg |
| YHL1282 | h− leu1-32 ura4-294 | YHL912/pHL449-1 | 38 |
| YHL965 | h− leu1-32 ura4-294 | YHL912/pSP1 | This study |
| YHL1554 | h− leu1-32 ura4-294 | YHL912/pHL476-3 | 38 |
| YHL1836 | h− leu1-32 ura4-294 | YHL912/pHL490-80 | 4 |
| YHL4988 | h− leu1-32 ura4-294 | YHL1282/pSP1 | This study |
| YHL4990 | h− leu1-32 ura4-294 | YHL1836/pSP1 | This study |
| YHL4992 | h− leu1-32 ura4-294 | YHL1554/pSP1 | This study |
| YHL4994 | h+ pst1-1 leu1-32 ura4-294 | YHL5018/pSP1 | This study |
| YHL5235 | h+ pst1-1 leu1-32 ura4-294 | No plasmid | This study |
| YHL5018 | h+ pst1-1 leu1-32 ura4-294 | YHL5235/pHL449-1 | This study |
| YHL5356 | h− pst1-1 leu1-32 ura4-294 (from third backcrosses) | No plasmid | This study |
| YHL5406 | h− pst1-1 leu1-32 ura4-294 | YHL5356/pHL449-1 | This study |
| YHL5392 | h+ pst1+ leu1-32 ura4-294 (after third backcrosses) | No plasmid | This study |
| YHL5426 | h+ pst1+ leu1-32 ura4-294 | YHL5392/pHL449-1 | This study |
| YHL5896 | h− leu1-32 ura4-294 | YHL912/pHL1277 | This study |
| YHL5761a | h+ ade6-M210 leu1-32 pst1-1 ura4− | No plasmid | This study |
| YHL5762a | h+ ade6-M210 leu1-32 pst1+ ura4− | No plasmid | This study |
| YHL5834a | h+ ade6-M210 leu1-32 pst1-1 ura4− | YHL5761/pade6-M375-M26 | This study |
| YHL5835a | h+ ade6-M210 leu1-32 pst1-1 ura4− | YHL5761/pade6-M375-M26 | This study |
| YHL5852a | h+ ade6-M210 leu1-32 pst1+ ura4− | YHL5762/pade6-M375-M26 | This study |
| YHL5834a | h+ ade6-M210 leu1-32 pst1+ ura4− | YHL5762/pade6-M375-M26 | This study |
| YHL6596 | h− leu1-32 ura4-294 | YHL912/pHL1626-2 | This study |
| YHL6211 | h− leu1-32 ura4-294 pst1-1-SphI::pst1+-leu1+ | No plasmid | This study |
| YHL6214 | h− leu1-32 ura4-294 pst1-1-SphI::pst1+-leu1+ | YHL6211/pHL449-1 | This study |
| YHL6221 | h− pst1-1 leu1-32 ura4-294 | YHL5406/pHLp1386-1 | This study |
| YHL6222 | h− pst1-1 leu1-32 ura4-294 | YHL5406/pHLp1413-22 | This study |
| YHL6381 | h+ ade6-M210 his3-D1 leu1-32 ura4-D18 | No plasmid | 52 |
| YHL6382 | h− ade6-M216 his3-D1 leu1-32 ura34-D18 | No plasmid | 52 |
| YHL6403-2 | h+/h− ade6-M210/ade6-M216 his3-D1/his3-D1 leu1-32/leu1-32 ura4-D18/ura4-D18 | No plasmid | This study |
| YHL6604 | h+/h− ade6-M210/ade6-M216 his3-D1/his3-D1 leu1-32/leu1-32 ura4-D18/ura4-D18 pst1+/Δpst1::his3+ | No plasmid | This study |
a
The exact allele of ura4 was not determined (either ura4-294 or ura4-D18).