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Table 3 Comparison of all 10 branch models that assume branch-specific changes in the selection coefficient (ω) (including the null model), based on nucleotide single-gene alignments and the mt and nuclear nucleotide data sets

From: The origin of modern frogs (Neobatrachia) was accompanied by acceleration in mitochondrial and nuclear substitution rates

 

null model

“Neob-stem”

“All Neob”

“All Ranoides”

“All Nobleob”

“All Pipoidea”

“Pelob-stem”

“All Pelob”

“ All Discogl”

“All Amphic”

genes

atp6

0

2

2

2

2

1

2

2

2

2

atp8

5

4

4

6

7

0

7

7

4

5

cob

7

0

9

9

9

7

9

9

3

9

cox1

42

27

0

36

43

11

44

43

27

44

cox2

6

7

8

7

8

8

8

6

0

8

cox3

5

0

2

7

7

1

5

7

5

7

nad1

3

1

1

4

5

0

5

5

5

5

nad2

0

2

2

2

2

2

2

2

2

2

nad3

0

0

2

2

1

2

2

0

2

1

nad4

0

2

2

2

2

1

2

2

2

2

nad4L

0

2

1

2

2

1

2

2

2

1

nad5

0

1

1

2

2

2

2

1

2

2

nad6

0

2

0

2

2

1

2

2

2

2

all mt genes

78

0

56

61

68

48

77

80

66

79

bdnf

1

0

2

2

3

3

3

2

2

1

cxcr4

10

12

10

12

9

0

4

9

4

11

h3a

1

2

1

2

1

0

2

3

2

2

pomc

7

5

5

0

8

8

8

8

7

5

rag1

8

8

3

4

9

6

4

0

8

5

rag2

7

7

7

7

9

8

8

7

8

0

Rho

3

3

0

3

3

4

4

2

3

1

slc8a1

15

10

12

13

16

14

17

16

15

0

slc8a3

15

16

17

15

16

16

16

14

16

0

all nuc genes

32

33

14

18

24

34

28

19

34

0

  1. The table shows the differences in AIC values among all 10 models.