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Table 2 Top 20 amino acid pairs displaying highest bias in terms of differences and ratios in number of forward (methanogens → sulphur metaboliser) and reverse (sulphur metaboliser → methanogen) replacements in 213 orthologous proteins from M.del to T. onn

From: A pursuit of lineage-specific and niche-specific proteome features in the world of archaea

Amino acid replacements between 213 orthologous proteins of M.del & T. onn

Most biased in gain

Most biased in ratio

Pair

Ratio

Fwd. No

Rev. No.

Gain

Pair

Ratio

Fwd. No.

Rev. No.

Gain

R → K

1.97##

871

443

428

Q → W

8.00*

8

1

7

E → K

2.03##

615

303

312

C → M

7.50**

15

2

13

D → E

1.58##

723

458

265

H → W

6.00**

18

3

15

S → K

3.91##

274

70

204

C → I

6.00##

30

5

25

D → K

2.84##

281

99

182

C → S

4.75##

38

8

30

S → A

1.65##

442

268

174

C → N

4.67**

14

3

11

S → E

2.41##

296

123

173

D → W

4.33*

13

3

10

I → L

1.20#

838

701

137

R → W

4.25##

34

8

26

R → E

1.40##

436

312

124

S → K

3.91##

274

70

204

M → L

1.45##

379

262

117

C → A

3.83##

92

24

68

G → K

2.22##

182

82

100

M → W

3.60**

18

5

13

T → V

1.48##

275

186

89

C → V

3.55##

71

20

51

A → K

1.77##

188

106

82

C → G

3.50**

21

6

15

L → F

1.30**

328

252

76

S → W

3.50*

14

4

10

M → I

1.51##

204

135

69

D → Y

3.24##

55

17

38

C → A

3.83##

92

24

68

C → T

3.20#

32

10

22

S → T

1.33**

275

207

68

C → F

3.17**

19

6

13

D → N

1.43#

216

151

65

D → K

2.84##

281

99

182

T → L

1.62##

165

102

63

V → W

2.70**

27

10

17

H → Y

2.21##

106

48

58

I → W

2.44*

22

9

13

  1. * significant at p < 0.05, ** significant at p < 0.01, # significant at p <0.001, ## significant at p < 0.0001.