Suppression of the snc1-M43A growth
defect by DPL1 overproduction. Various plasmids were
transformed into a snc1-M43A strain (NY2258).
Transformants were streaked to single colonies on a YPD plate and
incubated for 3 d at 30°C. The plasmids tested included an empty
high-copy number 2 μ vector (pRS425), pRS425 derivatives containing
the wild-type DPL1 (pNB1048) and
dpl1-K370N (pNB1049) and dpl1-K370R
(pNB1050) mutant genes, a CEN plasmid containing the
DPL1 gene that is present as a single copy in each cell
(pNB1047), and the original plasmid containing the SSD1,
DPL1, and YDR925C genes that was selected from a 2 μ
genomic library (pNB1040).