Table 3.

Genetic analysis of crosses between allele exchange strains

Cross	Spores dissected	Spores germinated	MATα-RPL22α		MATa - RPL22a	MATa - MATα	Mitochondria from MATa		Mitochondria from MATα
H99 × KN99a	60	27	11		14	2	27		0
YFF92 × KN99a	Spores dissec.	Spores germ.	MATα-RPL22a	MATa - RPL22a	MATa - MATα	NAT-R (MATa; MATα; MATa/α)	Mitochondria from MATa		Mitochondria from MATα
	60	18	9	6	3	7 (4; 2; 1)	18		0
YFF113 × H99	Spores dissec.	Spores germ.	MATa - cRPL22α	MATα-RPL22α	MATa - MATα	NEO-R (MATa; MATα; MATa/α)	Mitochondria from MATa		Mitochondria from MATα
	62	49	27	19	3	31 (16; 12; 3)	49		0
YFF116 × H99	Spores dissec.	Spores germ.	MATa- RPL22α	MATα- RPL22α	MATa - MATα	NEO-R (MATa; MATα; MATa/α)	Mitochondria from MATa		Mitochondria from MATα
	66	43	23	17	3	23 (10; 10; 3)	43		0
YFF92 × YFF113	Spores dissec.	Spores germ.	MATa- cRPL22α	MATα-RPL22a	MATa - MATα	NEO-R (MATa; MATα; MATa/α)	NAT-R (MATa; MATα; MATa/α)	NEO-R NAT-R	Mito. MATa	Mito. MATα
	63	28	14	13	1	14 (9; 5; 0)	14 (6; 7; 0)	0	28	0
YFF92 × YFF116	Spores dissec.	Spores germ.	MATa- RPL22α	MATα-RPL22a	MATa - MATα	NEO-R (MATa; MATα; MATa/α)	NAT-R (MATa; MATα; MATa/α)	NEO-R NAT-R	Mito. MATa	Mito. MATα
	58	7	3	0	4	1 (1; 0; 0)	4 (0; 0; 4)	0	NA	NA

NA: not available