Table 4

Frequency of different repeat motifs in perfect SSRs (≥15 bp and ≥18 bp)
Number of Motif copies Mono- Di- Tri- Tetra- Penta- Hexa- Total Frequency (%)
2 0 0 0 0 0 0 0 0.00 (0.00)
3 0 0 0 0 543 742 1,285 (742) 19.81 (20.20)
4 0 0 0 257 93 150 500 (243) 7.71 (6.61)
5 0 0 1,075 59 10 32 1,176 (101) 18.13 (2.75)
6 0 0 452 14 1 4 471 7.26 (12.82)
7 0 0 169 3 1 3 176 2.71 (4.79)
8 0 828 81 2 2 1 914 (86) 14.09 (2.34)
9 0 549 45 0 0 0 594 9.16 (16.17)
10 0 358 13 0 1 0 372 5.74 (10.13)
11 0 254 4 0 1 0 259 3.99 (7.05)
12 0 178 2 0 0 0 180 2.78 (4.90)
13 0 103 1 0 0 0 104 1.60 (2.83)
14 0 70 0 0 0 0 70 1.08 (1.91)
15 51 50 0 0 0 0 101 (50) 1.56 (1.36)
16 40 52 1 0 0 0 93 (53) 1.43 (1.44)
17 17 28 2 0 0 0 47 (30) 0.72 (0.82)
18 11 19 0 0 0 0 30 0.46 (0.82)
19 4 7 0 0 0 0 11 0.17 (0.30)
20 2 16 0 0 0 0 18 0.28 (0.49)
21 0 10 0 0 0 0 10 0.15 (0.27)
22 1 19 0 0 0 0 20 0.31 (0.54)
23 0 23 0 0 0 0 23 0.35 (0.63)
24 2 21 0 0 0 0 23 0.35 (0.63)
25 1 5 0 0 0 0 6 0.09 (0.16)
26 0 2 0 0 0 0 2 0.03 (0.05)
Total 129 2,592 1,845 335 652 932 6,485 100.00
(21) (1,764) (770) (78) (109) (932) (3,674)
Frequency (%) 1.99 39.97 28.45 5.17 10.05 14.37 100.00
(0.57) (48.01) (20.96) (2.12) (2.97) (25.37)

Data for SSRs ≥18 bp is given in brackets.

Zhang et al.

Zhang et al. BMC Genomics 2012 13:316   doi:10.1186/1471-2164-13-316

Open Data