Table 7. Effect of trx1Δ trx2Δ double deletion on the lethality of tsa1Δ rad51Δ.

Segregant genotype	Number observed	Colony size
tsa1Δ rad51Δ trx1Δ trx2Δ	10	pp
tsa1Δ rad51Δ trx1Δ TRX2	1
tsa1Δ rad51Δ TRX1 trx2Δ	0
tsa1Δ rad51Δ TRX1 TRX2	0
tsa1Δ RAD51 trx1Δ trx2Δ	28	G
tsa1Δ RAD51 trx1Δ TRX2	29	G
tsa1Δ RAD51 TRX1 trx2Δ	39	G
tsa1Δ RAD51 TRX1 TRX2	38	G
TSA1 rad51Δ trx1Δ trx2Δ	28	p
TSA1 rad51Δ trx1Δ TRX2	32	m
TSA1 rad51Δ TRX1 trx2Δ	34	G–
TSA1 rad51Δ TRX1 TRX2	38	m
TSA1 RAD51 trx1Δ trx2Δ	45	m
TSA1 RAD51 trx1Δ TRX2	28	m+
TSA1 RAD51 TRX1 trx2Δ	31	G
TSA1 RAD51 TRX1 TRX2	31	G

Tetrad analysis of meiotic products of diploid strain tsa1Δ/TSA1 rad51Δ/RAD51 trx1Δ/TRX1 trx2Δ/TRX2. These four loci are unlinked. 140 tetrads were dissected. 35 segregants of each genotype were expected. Colony size: pp <p <m <m⁺ <G^– <G.