TABLE 1.
Effect of deletion of Pdr12 on the intracellular ATP/ADP ratio after exposure to sorbic acid
| Growth conditions | Intracellular ATP/ADP ratioa (RLU/OD600 U of biomass)
|
|
|---|---|---|
| S. cerevisiae FY1679-28c | S. cerevisiae YYM19 | |
| 0 h of growth in YEPD (pH 4.5) | 2.44 | 2.69 |
| 5 h of growth in YEPD (pH 4.5), with no sorbic acid | 2.17 | 2.13 |
| 5 h of growth in YEPD (pH 4.5), with 0.45 mM sorbic acid | 0.98 | 3.91 |
Representative results of two experiments are shown. RLU, relative light unit(s).