FIG. 6.

Growth phenotypes of the rer2 mutant and complementation by RER2 and SRT1. rer2-2 cells (SNH23-7D) were transformed with RER2 or SRT1 on a single-copy (CEN) or multicopy (2μm) plasmid. The transformants were streaked on MCD plates and incubated at 23 or 37°C for 4 days. The same cells were also streaked on a YPD plate containing 50 μg of hygromycin B per ml and incubated at 23°C for 4 days.