TABLE 4.
Summary of the effects of the HDA1 and RPD3 deletions on gene expression during the white-opaque transition
| Gene type | Expression
levela
|
|||||
|---|---|---|---|---|---|---|
| White
phase
|
Opaque phase
|
|||||
| TU17 | HDho15 | RPho19 | TU17 | HDho15 | RPho19 | |
| White-phase specific | ||||||
| WH11 | ++++ | ++++ | +++ | − | − | − |
| EFG1 (3.2 kb) | ++++ | ++(↓) | +++ | − | − | − |
| HOS3 (2.5 kb) | ++++ | ++++ | ++++ | − | − | − |
| Opaque-phase specific | ||||||
| OP4 | − | − | − | ++++ | ++++ | ++(↓) |
| SAP1 | − | − | − | ++++ | ++++ | ++(↓) |
| SAP3 | − | − | − | ++++ | ++++ | +(↓) |
| MCM1 | ++++ | ++++ | ++++ | + | + | + |
| HDA1 | ++++ | − | +++ | + | + | + |
| RPD3 | ++++ | ++++ | − | + | + | + |
| HOS1 | ++++ | ++++ | ++++ | +++ | ++ | ++ |
| HOS2 | ++++ | ++++ | ++++ | ++ | ++ | ++ |
| HOS3 (2.5 kb) | ++++ | ++++ | ++++ | − | − | − |
| HOS3 (2.3 kb) | − | − | − | ++++ | ++++ | ++++ |
| Constitutive | ||||||
| TUP1 | ++++ | ++++ | ++++ | +++ | +++ | +++ |
a
++++, full expression; +++, slightly reduced expression; ++, very reduced expression; +, extremely reduced expression; −, no expression. A down arrow in parentheses represents significant down-regulation.