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Table 2 Composition of repetitive sequences in the Altica viridicyanea genome assembly

From: The draft genome of the specialist flea beetle Altica viridicyanea (Coleoptera: Chrysomelidae)

Repeat type

Number of elements

Length (bp)

Rate (%)

Retrotransposons (transposable element class I)

1,033,903

356,902,348

41.27

 DIRS

12,458

7,468,113

0.86

 LINE

3,17,300

97,559,643

11.28

 LTR/uncertain

45,604

28,406,497

3.28

 LTR/Copia

15,362

7,752,670

0.9

 LTR/Gypsy

143,535

83,332,210

9.64

 LTR or DIRS

91

14,310

0

 PLE or LARD

485,362

155,872,484

18.02

 SINE

78

80,868

0.01

 TRIM

13,553

6,401,760

0.74

 Unknown

560

58,144

0.01

DNA transposons (transposable element class II)

803,681

226,943,053

26.24

 TIR

550,895

150,574,911

17.41

 MITE

10

635

0

 Crypton

145,294

43,476,772

5.03

 Helitron

29,008

8,403,268

0.97

 Maverick

51,701

31,213,827

3.61

 Unknown

26,773

5,423,361

0.63

SSR

583

165,863

0.02

Unknown

77,813

23,953,352

2.77

Total

1,848,679

544,002,544

62.91

  1. Notes: DIRS dictyostelium intermediate repeat sequence, LINE long interspersed nuclear element, LTR long terminal repeat, PLE penelope-like elements, SINE short interspersed nuclear element, LARD large retrotransposon derivative elements, TIR terminal inverted repeat