Table 2

Classification and distribution of known plant repeats in the BAC end sequences


Tom. HBa
Tom. Eco
Tom. Mbo
Pot. POT
Pot. PPT

Class I retrotransposons
16.95
9.30
13.81
11.42
8.19
     LTR retrotransposons
16.81
9.19
13.72
11.16
7.92
          Ty1/Copia
5.25
4.17
4.39
2.55
2.48
          Ty3/Gypsy
11.56
5.02
9.33
8.60
5.43
          Unclassified
0.00
0.00
0.00
0.01
0.01
     Non-LTR retrotransposons
0.14
0.11
0.09
0.26
0.27
          LINE
0.09
0.06
0.05
0.15
0.13
          SINE
0.05
0.05
0.04
0.11
0.14
Class II DNA transposons
0.64
0.66
0.49
1.03
1.23
          En-Spm
0.26
0.26
0.21
0.27
0.27
          Harbinger
0.00
0.00
0.00
0.00
0.00
          Mariner
0.00
0.00
0.00
0.00
0.00
          MuDR
0.07
0.09
0.05
0.10
0.11
          Pogo
0.02
0.03
0.02
0.03
0.08
          Stowaway
0.02
0.02
0.02
0.01
0.02
          TcMar-Stowaway
x
x
x
0.00
0.00
          Tourist
x
x
0.00
0.00
x
          hAT
0.02
0.04
0.02
0.05
0.19
          hAT-Ac
0.01
0.00
0.01
0.01
0.01
          hAT-Tip100
0.02
0.02
0.02
0.11
0.10
          Unclassified
0.22
0.20
0.14
0.45
0.45
Satellites
0.00
0.00
0.00
0.04
0.03
          Centromeric
0.00
x
0.00
0.00
0.00
          Subtelomeric
x
x
x
0.00
0.00
          Unclassified
0.00
0.00
0.00
0.04
0.03
Ribosomal genes
0.04
2.98
8.58
0.03
0.53
          rRNA
0.04
2.98
8.58
0.03
0.53
Unclassified
0.08
0.11
0.07
0.07
0.11
          Centromeric
x
x
x
0.00
x
          Composite
x
x
x
x
0.00
          RC/Helitron
0.08
0.11
0.07
0.06
0.11
          Unknown
0.00
0.00
0.00
0.01
0.00
Total
17.66
13.01
22.91
12.54
10.02

Numbers represent percentages of nucleotides that show similarity to a repeat of the indicated category. An 'x' represents the absence of a repeat family; '0.00' indicates that the repeat is present, but at a frequency lower than 0.005 % of the nucleotides in the BESs. Species names have been abbreviated as follows: Tom.: tomato; Pot.: potato.

Datema et al. BMC Plant Biology 2008 8:34   doi:10.1186/1471-2229-8-34