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Table 4 Numbers and frequencies of association between LTR retrotransposons and putative genes for all known copia and some gypsy representative families in the rice (Nipponbare) genome

From: Evolutionary history of Oryza sativa LTR retrotransposons: a preliminary survey of the rice genome sequences

LTR Retrotransposon Families

Full-length

Solo LTRs

Fragment

Subtotal

Percentages of Association Cases in Total Retroelements

Osr1

0

0

3

3

3/18 = 16.67%

Osr2

0

0

0

0

0

Osr3

0

0

2

2

2/3 = 66.67%

Osr4

0

0

0

0

0

Osr5

0

0

0

0

0

Osr6

0

0

0

0

0

Osr7

0

0

0

0

0

Osr8

1

0

8

9

10/59 = 16.95%

Osr9a

0

0

0

0

0

Osr10

0

1

2

3

3/30 = 10%

Osr11a

0

0

0

0

0

Osr12

0

0

0

0

0

Osr13

1

3

2

6

6/35 = 17.14%

Osr14

0

0

0

0

0

Osr15

0

0

5

5

5/18 = 27.58%

Osr16

1

0

0

1

1/4 = 25.00%

Osr17

2

0

1

3

3/13 = 23.08%

Osr18a

0

0

0

0

0

Osr19

0

0

0

0

0

Osr20

0

0

0

0

0

Osr21a

0

0

0

0

0

Osr22

0

0

0

0

0

Osr23

0

0

0

0

0

Subtotal for Copia

5

4

23

32

32/230 = 14.04%

Osr31

1

0

0

1

1/7 = 14.29%

Osr34

7

8

57

72

72/257 = 28.24%

Osr36

1

0

0

1

1/2 = 50.00%

Osr43

1

0

3

4

4/8 = 50.00%

Osr44

0

0

1

1

1/7 = 14.29%

Subtotal for Gypsy

10

8

61

79

79/280 = 28.42%

Overall

15

12

84

111

111/510 = 21.94%

  1. a. No full-length element was identified for this family in the GenBank database of O. sativa. Location given is for an example RT in the database