LTR-retrotransposons harbored in CentO satellites of rice chromosome 4
Retroelement (REa) | Family or subfamily | Size (bp) | 5′ flanking sequence | 3′ flanking sequence | Structural feature |
|---|---|---|---|---|---|
| 1 | noaCRR1 | 794 | GTATT | GTATT | Solo LTR |
| 2 | noaCRR1 | 4291 | GTATT | GTATT | Intact element |
| 5 | noaCRR1 | 790 | CGCGC | CGCGC | Solo LTR |
| 9 | noaCRR1 | 792 | CGCGC | CGCGC | Solo LTR |
| 10 | noaCRR1 | 795 | CGCGC | CGCGC | Solo LTR |
| 13 | noaCRR1 | 793 | CGCGC | CGCGC | Solo LTR |
| 17 | noaCRR1 | 4368 | AAGGC | AAGGC | Intact element |
| 19 | noaCRR1 | 4292 | NA | NA | Truncated element |
| 3 | CRR2 | 1676 | NA | NA | Truncated element |
| 4 | CRR2 | 7740 | CGCAC | CGCAC | Intact element |
| 7 | CRR2 | 2723 | NA | CGCAC | Truncated element |
| 11 | CRR2 | 3268 | CGCAC | NA | Truncated element |
| 12 | CRR2 | 3906 | CGCAC | NA | Truncated element |
| 6 | CRR1 | 6252 | NA | TCCTC | Truncated element |
| 8 | CRR1 | 1472 | NA | TCCTC | Truncated element |
| 14 | CRR1 | 5772 | NA | TCCTC | Truncated element |
| 15 | CRR1 | 741 | NA | NA | Truncated element |
| 18 | CRR1 | 4998 | CGCGG | CGCGG | Truncated elementb |
| 16 | Osr41 | 6586 | NA | GAGTG | Truncated element |
| 20 | Unknown | 1338 | GATAT | GA-AT | Solo LTR |
(NA) not applicable, (LTR) long terminal repeat.
a Numbered on the basis of their orders in the core region of rice chromosome 4 centromere (from the short arm to the long arm)
b 3′ LTR adjacent to PPT (polypurine tract) site was partially deleted