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Table 1 Analysis of sequence divergence for the enriched and the control libraries.

From: Transcriptome screen for fast evolving genes by Inter-Specific Selective Hybridization (ISSH)

Size category

Enriched library

Control library

T-test (df-t)

P

(bp.)

Mean (S.D.)

n

Mean (S.D.)

n

  

Blast against zebrafish

      

90-109

29.93 (7.56)

126

26.93 (8.77)

66

-2.358 (116)

0.010*

110-129

33.32 (9.26)

129

28.84 (10.06)

67

-3.038 (124)

0.001**

130-149

34.82 (9.86)

138

31.61 (11.06)

61

-1.95 (103)

0.027*

150-169

36.84 (9.83)

103

33.56 (11.43)

47

-1.701 (78)

0.046*

170-189

40.42 (9.88)

100

33.34 (14.11)

36

-2.777 (47)

0.004**

190-209

40.97 (10.01)

94

37.03 (13.14)

39

-1.681 (57)

0.049*

210-229

40.52 (10.92)

80

28.91 (14.08)

55

-5.143 (96)

< 0.001**

230-249

39.33 (11.01)

64

34.63 (13.87)

34

-1.71 (55)

0.045*

≥ 250

42.39 (11.41)

145

34.72 (15.60)

34

-2.702 (41)

0.005**

Blast against Hypostomus catfish

      

90-109

30.09 (9.93)

131

24.70 (12.86)

66

-2.986 (105)

0.002**

110-129

31.66 (11.29)

140

22.12 (12.62)

49

-4.771 (78)

< 0.001**

130-149

35.30 (12.17)

127

27.48 (12.30)

33

-3.261 (49)

< 0.001**

150-169

36.18 (12.55)

115

29.40 (15.87)

39

-2.423 (55)

0.009**

170-189

37.93 (11.71)

96

31.87 (13.66)

19

-1.807 (23)

0.04*

190-209

36.53 (12.15)

103

27.73 (12.41)

25

-3.193 (36)

0.001**

210-229

43.66 (12.01)

48

28.76 (15.48)

18

-3.689 (25)

< 0.001**

≥ 230

36.16 (12.08)

99

28.44 (18.10)

18

-1.740 (19)

0.047*

  1. Sequence divergence was corrected using the K2P model with 2 transitions per transversion.