Table 1 Summary of mutations induced by 10 and 25 mM EMS.

From: The genome-wide rate and spectrum of EMS-induced heritable mutations in the microcrustacean Daphnia: on the prospect of forward genetics

EMS concentration

Daphnia species

Average number of mutations (SD)

Base substitution mutation rate (SEM)

Average number of mutations in genes (SD)

Per gene mutation rate (SEM)

Average number of non-synonymous mutations (SD)

Non-synonymous mutation rate (SEM)

10 mM

D. pulex (OP)

126 (0.71)

1.24 × 10−6 (3.09 × 10−7)

48 (2)

3.9 × 10−3 (1.2 × 10−3)

21 (0)

1.9 × 10−3 (4.6 × 10−4)

D. pulex (CP)

124 (32)

1.32 × 10−6 (8.47 × 10−9)

58 (18)

2.4 × 10−3 (1.3 × 10−4)

28 (5)

1.0 × 10−3 (3.4 × 10−6)

D. pulicaria

94 (22)

9.40 × 10−7 (2.35 × 10−7)

40 (60)

1.9 × 10−3 (2.7 × 10−4)

16 (5)

7.8 × 10−4 (2.3 × 10−4)

25 mM

D. pulex (OP)

154 (43)

1.69 × 10−6 (1.0 × 10−6)

65 (16)

4.1 × 10−3 (2.1 × 10−3)

36 (8)

1.8 × 10−3 (8.7 × 10−4)

D. pulex (CP)

171 (104)

1.58 × 10−6 (4.34 × 10−7)

78 (40)

3.2 × 10−3 (7.5 × 10−4)

30 (14)

1.7 × 10−3 (3.7 × 10−4)

D. pulicaria

201 (67)

1.98 × 10−6 (6.12 × 10−7)

91 (27)

4.4 × 10−3 (1.3 × 10−3)

43 (13)

2.1 × 10−3 (6.1 × 10−4)