TABLE 3.

Synthetic lethality of double mutations

Gene	Lethality upon double mutation with:
	rad62-1	rad60-1	brclΔ	smc6-74	smc6-X
rad62-1		Lethal	Lethal	NDc	Lethal
rad60-1			Lethal	ND	Lethalb
brc1Δ				Lethala	Lethala
smc6-74
smc6-X

^aVerkade et al. (47).

^bMorishita et al. (35).

^cND, not determined.