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Table 1 Canonical Athila retroelements. The numbers refer to the nucleotides of each sequence that correspond to Athila ORFs or LTRs.

From: How Athila retrotransposons survive in the Arabidopsis genome

  

Locations of the ORFs

  

FAMILY

Acc. No.

ORF1 (gag)

ORF2 (pol)

ORF2 (pol)

ORF3 (env)

Locations of the LTRs

Insertion range‡ (Myr)

   

RT

Integrase

   

I

AB005248.1

26036–27931

28901–29497

30719–31504

32343–33455

24125–25715/34256–35848

0.07 ± 0.03 – 1.60 ± 0.33

II

AC007112.6

13686–15547

X

X

17353–18318

11871–13507/20699–22334

0.33 ± 0.10 – 1.63 ± 0.20

IIIa

AC007268.5

54217–56048

X

X

58170–59432

52396–53654/61662–62920

0.80 ± 0.13 – 2.07 ± 0.33

IIIb

AC006419.4a

16642–18676

19664–20167

21481–22261

22764–24068

14874–16490/25936–27580

1.77 ± 0.20 – 2.07 ± 0.23

IVa

AC006419.4b

77199–79245

X

X

*

75761–77058/82966–84163

1.00 ± 0.13 – 2.40 ± 0.23

IVb

AC007209.6

20563–18531

17510–16914

15695–14953

13758–11905

22465–20708/10282–8571

0.17 ± 0.07 – 1.07 ± 0.13

IVc

AC007125.1

8267–10612

X

X

12350–14105

6319–8119/15919–17719

0.20 ± 0.10 – 1.63 ± 0.20

Va

X81801.1

1732–4539

X

X

5248–7332

1–1539/8954–10505

0.07 ± 0.03 – 1.73 ± 0.23

Vb

AF262040.1

39443–41436

X

X

*

38797–39257/45690–46143

0.80 ± 0.13 – 2.33 ± 0.33

VI

AC069329.6

42891–40537

X

X

38906–36963

44864–43063/35330–33522

0.20 ± 0.10 – 1.83 ± 0.23

VII

AB062087.1

46573–44021

43484–42995

41773–40991

*

48228–46745/38467–37031

0.17 ± 0.07 – 0.93 ± 0.13

  1. *These elements contain a very short fragment of env, not long enough as to be included in the sequence alignments.
  2. ‡Range of insertion times detected within each family, estimated according to LTRs sequence similarity. In millions of years.