Table 5.

Structures of LTR Retrotransposons Identified in Two High-Copy-Number Families in Rice

	Family
	*Osr8*			*Osr30*
Structures^a	No.	Percentage (%)^b	No.	Percentage (%)^b
Intact elements	21	18.3	12	11.9
Intact elements without TSDs	0	0.0	2	2.0
Solo LTRs	51	44.3	34	33.7
Solo LTRs without TSDs	4	3.5	5	5.0
One LTR partially deleted	6	5.2	5	5.0
One LTR completely deleted	8	7.0	16	15.8
Both LTRs partially deleted	2	1.7	0	0.0
One LTR deleted, another partially deleted	2	1.7	5	5.0
LTR remnants	21	18.3	22	21.8
Total	115	100.0	101	100.0

↵a Does not include a small number of difficult-to-identify internal remnants or incompletely sequenced elements
↵b Percentage of total elements in this study

Analyses of LTR-Retrotransposon Structures Reveal Recent and Rapid Genomic DNA Loss in Rice