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Table 4 Differences in transposase CDSs and amino acids, and presumptive status

From: Multiple massive domestication and recent amplification of Kolobok superfamily transposons in the clawed frog Xenopus

Name

Nucleotide substitution

Nucleotide gap

Amino acid substitution

dN/dS

Presumptive status

A. Differences between Nigerian and Asashima lines, and presumptive status

Tr1

20

6

10

0.396

active?

Tr2

11

24

frame-shift

active?

Tr3

5

0

3

1.006

domestication?

Tr4

11

12

7

0.501

ancient domestication

Tr5

    

currently active

Tr6

1

0

1

dS = 0

currently active

Tr7

9

0

7

0.696

currently active

Tr8

26

0

21

1.057

currently active

Tr9

    

currently active

Tr10

5

0

1

0.084

ancient domestication

Tr11

    

currently active

Tr12

205

991

frame-shift

active?

Tr13

26

0

8

0.173

ancient domestication

Tr14

    

currently active

Tr15

0

3

0

dS = 0

currently active

Tr16

3

0

2

0.527

ancient domestication

Tr17

24

0

13

0.434

domestication?

Tr18

15

0

9

0.504

domestication?

Tr19

4

30

4

dS = 0

ancient domestication

Tr20

53

0

29

0.403

currently active

Tr21

    

currently active

Tr22

0

0

0

dS = 0

currently active

Tr23

    

currently active

Tr24

57

6

23

0.28

domestication?

Tr25

    

active?

Tr26

15

0

3

0.058

domestication?

Tr27

55

0

19

0.118

active?

Tr28

9

0

6

0.629

ancient domestication

Tr29

27

0

12

0.312

ancient domestication

Tr30

5

0

2

0.328

ancient domestication

Tr31

21

3

11

0.359

ancient domestication

Tr32

7

0

6

1.444

domestication?

Tr33

30

0

8

0.14

ancient domestication

Tr34

23

0

9

0.192

domestication?

Tr35

    

active?

Tr36

    

active?

Tr37

    

domestication?

Tr38

12

0

5

0.196

domestication?

B. Differences between X. laevis and X. tropicalis, and presumptive status

Lv1

    

currently active

Lv2

466

237

202

0.285

domestication?

Lv3

472

63

210

0.194

currently active

Lv4

263

6

110

0.257

ancient domestication

Lv5

    

domestication?

Lv6

    

currently active

Lv7

289

51

140

0.391

ancient domestication

Lv8

293

57

141

0.301

ancient domestication

Lv9

303

42

154

0.341

ancient domestication

Lv10

302

36

161

0.463

ancient domestication

Lv11

335

42

172

0.358

ancient domestication

Lv12

546

252

213

0.100

domestication?

Lv13

359

198

164

0.365

ancient domestication

Lv14

305

36

155

0.413

ancient domestication

Lv15

411

393

157

0.195

domestication?

Lv16

305

36

162

0.349

ancient domestication

Lv17

331

54

162

0.336

ancient domestication

Lv18

    

domestication?

Lv19

335

69

156

0.328

ancient domestication

Lv20

323

66

165

0.497

ancient domestication

Lv21

312

33

166

0.472

ancient domestication

Lv22

356

72

193

0.521

ancient domestication

Lv23

591

294

240

0.153

active?

Lv24

    

domestication?

  1. (A) Differences between Nigerian and Asashima lines and (B) differences between X. laevis and X. tropicalis. X. tropicalis CDSs used in the analysis of differences with those of X. laevis are indicated by asterisks in Table 3B. The last column indicates the presumptive status of each XKol transposase