TABLE 2.
Strains identified in the U4/U6 assembly screena
| Strain(s) | U4* snRNA | Gal10 mRNA | RP29 mRNA | Segregation | Gene |
|---|---|---|---|---|---|
| At5 | None | None | wt (low levels) | ND | ND |
| At104 | None | None | wt (low levels) | ND | ND |
| At142 | None | None | wt (low levels) | ND | ND |
| Pt84 | None | None | wt (low levels) | ND | ND |
| Ac94 | None | None | wt | ND | ND |
| At20 | None | wt | wt | ts linked | BDFL |
| At134 | None | wt | wt | ND | ND |
| At265 | None | wt | wt | ts linked | ND |
| Pt6 | None | wt | wt | ND | ND |
| Pt39, At205 | None | wt | wt | ts linked | ND |
| At81 | None | wt | None | ts linked | ND |
| Ac106 | None | wt | None | ND | ND |
| Pt51 | Free | wt | wt | ts linked | On chromosome II |
| At80 | Free | wt | wt | ts linked | ND |
| At173 | Free | wt | wt | ND | ND |
| At201 | Free | wt | wt | ND | ND |
| At164, Pt4 | Free | wt | None | ts linked | SEC53 |
| At216 | Free | wt | Pre-mRNA accumulation | ts linked | SAD1 |
wt, wild type; ts, temperature sensitivity; ND, not determined. Mutants are grouped on the same line when they belong to the same complementation group.