Table 2 Codon characteristic parameters of mt coding genes in H. citrina

atp1

510

57.45

42.55

34.90

44.97

0.17

-0.10

0.35

52.75

atp4

195

44.62

43.08

37.95

41.88

0.16

-0.08

0.36

59.92

atp6

248

44.76

37.90

31.85

38.17

0.15

-0.18

0.29

50.34

atp8

281

45.20

33.45

43.42

40.69

0.17

0.01

0.41

58.37

ccmB

207

45.41

43.48

34.30

41.06

0.17

-0.07

0.35

44.91

ccmC

273

47.25

48.35

35.90

43.83

0.17

-0.01

0.39

49.88

ccmFc

449

48.78

44.77

42.32

45.29

0.14

-0.10

0.35

57.34

ccmFn

614

50.16

48.86

42.02

47.01

0.16

-0.05

0.38

57.28

cob

390

50.26

41.54

34.62

42.14

0.16

-0.12

0.32

56.44

cox1

528

48.30

45.45

36.74

43.50

0.19

-0.03

0.39

53.89

cox2

273

52.01

39.56

33.33

41.64

0.20

-0.07

0.36

49.39

cox3

266

52.26

45.11

35.34

44.24

0.20

-0.04

0.38

56.00

matR

673

53.94

43.39

56.76

51.36

0.15

0.02

0.42

57.49

nad2

182

40.66

38.46

36.81

38.64

0.16

-0.16

0.30

54.26

nad3

119

44.54

46.22

36.97

42.58

0.19

-0.11

0.33

48.69

nad4

496

46.57

43.95

36.69

42.41

0.16

-0.06

0.36

52.72

nad5

482

44.40

46.06

38.38

42.95

0.17

-0.11

0.35

56.49

nad6

232

46.55

41.81

44.40

44.25

0.14

-0.04

0.36

58.91

nad7

395

56.46

46.08

30.89

44.47

0.17

-0.05

0.36

49.56

nad9

191

51.83

42.41

32.46

42.23

0.21

-0.06

0.39

54.87

rpl5

196

49.49

36.22

41.84

42.52

0.17

-0.09

0.37

56.43

rps1

167

47.90

38.92

41.92

42.91

0.18

-0.10

0.35

49.21

rps2

232

42.67

40.95

36.21

39.94

0.17

-0.12

0.35

55.45

rps3

562

44.31

40.21

43.77

42.76

0.15

-0.07

0.38

60.01

rps4

345

41.74

40.58

38.55

40.29

0.12

-0.03

0.39

55.18

rps12

126

56.35

47.62

30.16

44.71

0.15

-0.02

0.40

55.71

rps13

117

50.43

40.17

29.91

40.17

0.16

-0.12

0.35

39.34

rps14

101

42.57

46.53

36.63

41.91

0.16

-0.08

0.35

51.37