TABLE 1.
Genotype | Culture temp (°C) | Small buds without mitochondria (% of small-budded cells) |
---|---|---|
Wild type | 25 | 11.5 |
ypt11Δ | 25 | 26.7 |
ypt11V246D | 25 | 12.4 |
Wild type | 37 | 10.6 |
ypt11Δ | 37 | 29.2 |
ypt11V246D | 37 | 24.5 |
Wild type (diploid) | 25 | 15.2 |
ypt11Δ/ypt11Δ (diploid) | 25 | 34.2 |
Over 200 cells with a small bud (whose bud diameter is approximately 1.1- to 1.5-fold of the diameter of the bud neck) were observed. Cells were cultured at 25°C, and cells at early log phase were harvested for observation (25°C) or shifted to 37°C and harvested 50 min after the shift (37°C). The cells were stained with DASPMI for visualization of mitochondria.