Composition of Arabidopsis Repeat Database



 
Classification
From public databases
Extracted from HTGS/PLANT
Total
Number
Total length (kb)
Average length (bp)
Number
Total length (kb)
Average length (bp)
Number
Total length (kb)
Average length (bp)
Transposable elements (total)
136
194.1
 
115
55.8
 
251
249.8
 
Retrotransposons
128
155.0
1210.7
109
51.4
471.2
237
206.3
870.6
Transposons
8
39.1
4888.1
6
4.4
732.3
14
43.5
3107.1
MITEs
0
0
N/A
0
0
N/A
0
0
N/A
 
 
 
 
 
 
 
 
 
 
Centromere-related (total)
12
15.0
 
109
39.6
 
121
54.6
 
Centromere-specific retrotransposons
0
0
N/A
0
0
N/A
0
0
N/A
Centromeric satellite repeats
0
0
N/A
0
0
N/A
0
0
N/A
Unclassified centromere sequences
12
15.0
1251.2
109
39.6
363.1
121
54.6
451.2
 
 
 
 
 
 
 
 
 
 
Telomere-related (total)
5
11.3
 
1
0.5
 
6
11.8
 
Telomere sequences
2
4.2
2115.5
0
0
N/A
2
4.2
2115.5
Telomere-associated
3
7.0
2350.0
1
0.5
499.0
4
7.5
1887.2
 
 
 
 
 
 
 
 
 
 
rDNAs (total)
378
129.4
 
118
258.9
 
496
388.4
 
45S rDNAs
22
18.5
842.4
2
12.0
5990.0
24
30.5
1271.3
5S rDNAs
356
110.9
311.5
116
247.0
2129.0
472
357.9
758.2
 
 
 
 
 
 
 
 
 
 
Unclassified (total)
15
19.2
 
855
233.4
 
870
252.6
 
 
 
 
 
 
 
 
 
 
 
Total
546
368.9
 
1198
588.3
 
1744
957.1