TABLE 1.

Ctk2p overexpression from a multicopy plasmid affects wild-type cell growth

Plasmid	Doubling time		% Plasmid loss (30°C)
	30°C	15°C
2μm control	2 h 35 min	8 h 30 min	35
2μm/CTK1	2 h 40 min	9 h 10 min	25
2μm/CTK2	4 h 50 min	15 h	>99
2μm/CTK3	2 h 25 min	8 h 25 min	26