Table 1 Basic information of C5-MTase and dMTase genes in diploid and autotetraploid C. paliurus

Cytosine-5 DNA methyltransferases in diploid

 CpCMT2-D1

CpaM1st29183

3102

1033

117,470.2

8.01

-0.506

21

Nucleus

 CpCMT3-D1

CpaM1st09643

2511

836

94,031.35

5.36

-0.491

20

Nucleus

 CpMET-D1

CpaM1st19889

4620

1539

173,555.03

5.99

-0.491

11

Nucleus

 CpDRM-D1

CpaM1st24345

1866

621

69,282.00

5.26

-0.437

10

Nucleus

 CpDRM-D2

CpaM1st34737

1335

444

50,378.73

7.59

-0.344

3

Cytoplasm

 CpDNMT2-D1

CpaM1st31201

1182

393

44,309.27

7.2

-0.367

9

Nucleus

Demethylases in diploid

 CpROS1-D1

CpaM1st40636

5370

1789

200,763.8

5.9

-0.709

19

Nucleus

 CpDME-D1

CpaM1st11558

5811

1936

217,279.43

6.24

-0.745

18

Nucleus

 CpDME-D2

CpaM1st16411

6021

2006

224,642.71

6.94

-0.709

19

Nucleus

Cytosine-5 DNA methyltransferases in autotetraploid

 CpCMT2-T1

C.paliurus-tetra126170

2151

716

81,100.06

6.22

-0.386

17

Nucleus

 CpCMT2-T2

C.paliurus-tetra126184

1557

518

58,636.49

5.45

-0.338

11

Cytoplasm

 CpCMT2-T3

C.paliurus-tetra126196

3744

1247

141,441.60

9.01

-0.589

23

Nucleus

 CpCMT2-T4

C.paliurus-tetra129077

3666

1221

138,414.73

8.92

-0.606

22

Nucleus

 CpCMT3-T1

C.paliurus-tetra023585

2511

836

93,966.29

5.29

-0.478

20

Nucleus

 CpCMT3-T2

C.paliurus-tetra028905

2502

833

93,671.99

5.33

-0.48

20

Nucleus

 CpCMT3-T3

C.paliurus-tetra031373

2511

836

93,964.32

5.33

-0.482

20

Nucleus

 CpMET-T1

C.paliurus-tetra065029

4719

1572

176,877.80

5.99

-0.485

11

Nucleus

 CpMET-T2

C.paliurus-tetra066914

4737

1578

177,676.64

6.03

-0.503

11

Nucleus

 CpMET-T3

C.paliurus-tetra066921

4635

1544

173,700.16

5.86

-0.484

11

Nucleus

 CpMET-T4

C.paliurus-tetra069029

4731

1576

177,380.33

5.99

-0.497

11

Nucleus

 CpDRM-T1

C.paliurus-tetra095687

4596

1531

168,826.34

6.62

-0.536

20

Nucleus

 CpDRM-T2

C.paliurus-tetra098975

1854

617

69,001.73

5.26

-0.43

10

Nucleus

 CpDRM-T3

C.paliurus-tetra103779

1938

645

72,118.20

5.33

-0.429

10

Nucleus

 CpDRM-T4

C.paliurus-tetra145580

4065

1354

149,523.38

6.58

-0.579

18

Nucleus

 CpDRM-T5

C.paliurus-tetra152058

1335

444

50,392.80

7.99

-0.345

3

Cytoplasm

 CpDRM-T6

C.paliurus-tetra155575

1869

622

69,844.98

4.99

-0.377

7

Nucleus

 CpDNMT2-T1

C.paliurus-tetra131472

2508

835

94,308.53

7.03

-0.435

12

Nucleus

 CpDNMT2-T2

C.paliurus-tetra131491

2202

733

83,035.64

8.87

-0.443

16

Nucleus

 CpDNMT2-T3

C.paliurus-tetra142017

2202

733

83,035.64

8.87

-0.443

16

Nucleus

Demethylases in autotetraploid

 CpROS1-T1

C.paliurus-tetra162062

5370

1789

200,617.69

5.91

-0.705

17

Nucleus

 CpROS1-T2

C.paliurus-tetra165368

5364

1787

200,408.45

5.92

-0.708

18

Nucleus

 CpROS1-T3

C.paliurus-tetra169007

5370

1789

200,700.68

5.85

-0.711

17

Nucleus

 CpROS1-T4

C.paliurus-tetra171692

5355

1784

200,250.16

5.83

-0.716

19

Nucleus

 CpDME-T1

C.paliurus-tetra026026

5862

1953

219,468.22

6.76

-0.769

17

Nucleus

 CpDME-T2

C.paliurus-tetra028439

5865

1954

219,489.27

6.66

-0.775

13

Nucleus

 CpDME-T3

C.paliurus-tetra028446

5685

1894

212,862.34

6.73

-0.809

16

Nucleus

 CpDME-T4

C.paliurus-tetra030774

8004

2667

301,133.41

6.63

-0.878

16

Nucleus

 CpDME-T5

C.paliurus-tetra047265

5979

1992

223,203.02

6.87

-0.717

19

Nucleus

 CpDME-T6

C.paliurus-tetra047268

5979

1992

223,172.99

6.93

-0.718

19

Nucleus

 CpDME-T7

C.paliurus-tetra049582

5982

1993

222,991.70

6.99

-0.736

19

Nucleus

 CpDME-T8

C.paliurus-tetra051986

5892

1963

219,874.05

6.87

-0.738

19

Nucleus

 CpDME-T9

C.paliurus-tetra054350

5940

1979

221,647.24

6.93

-0.724

18

Nucleus