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Table 2 Rates of unequal SCE in various genetic backgrounds.

From: Effects of mutations in SGS1 and in genes functionally related to SGS1 on inverted repeat-stimulated spontaneous unequal sister-chromatid exchange in yeast

Genotype

SCE rate for his3-SCS control (× 106)

Relative rate

SCE rate for his3-SCSpal 140(x106)

Relative rate

aWild type

0.72 ± 0.06

1.0

6.66 ± 0.44

1.0

sgs1

9.95 ± 1.50

13.8 ↑ (P < 0.0001)

71.3 ± 8.44

10.7 ↑ (P < 0.0001)

srs2

2.38 ± 0.64

3.30 ↑ (P < 0.0001)

13.4 ± 2.24

2.01↑ (P = 0.0001)

mus81

1.18 ± 0.20

1.64 ↑ (P = 0.0005)

8.64 ± 1.19

1.30 ↑ (P = 0.006)

a exo1

2.80 ± 0.67

3.88 ↑ (P < 0.0001)

26.9 ± 5.93

4.03 ↑ (P < 0.0001)

b rad51

1.36 ± 0.38

1.90 ↑ (P < 0.0001)

2.70 ± 0.20

0.40 ↓ (P < 0.0001)

b rad52

0.16 ± 0.02

0.22 ↓ (P < 0.0001)

0.58 ± 0.02

0.08 ↓ (P < 0.0001)

a msh2

1.87 ± 0.33

2.59 ↑ (P < 0.0001)

4.18 ± 0.46

0.62 ↓ (P < 0.0001)

sgs1 rad51

4.53 ± 1.07

6.29 ↑ (P < 0.0001)

13.7 ± 2.68

2.06 ↑ (P = 0.0002)

sgs1 rad52

1.32 ± 0.76

1.8 ↑ (P = 0.050)

0.75 ± 0.18

0.11 ↓ (P < 0.0001)

sgs1 exo1

21.8 ± 3.36

30.27 ↑ (P < 0.0001)

150 ± 13.0

22.52 ↑ (P < 0.0001)

sgs1 msh2

10.0 ± 2.66

13.9 ↑ (P < 0.0001)

35.3 ± 6.05

5.30 ↑ (P < 0.0001)

  1. aRates obtained from ref. 39.
  2. bRates obtained from ref. 38.