Table 2.
|
|
Expected copy numberc |
|
||||||
---|---|---|---|---|---|---|---|---|---|
Core element |
Type |
Length (bp) |
Known repeats and RefSeq genes a |
Ratiob |
B6 |
BLG2 |
MSM |
Probe (N) |
Total length in |
B6 (bp) | |||||||||
Core element 042 |
Constant |
3000 |
LINE, Vmn2r , LTR |
0.610 |
9 |
10 |
9 |
252 |
27000 |
Core element 108 |
Constant |
3000 |
Cbx3 , LTR, SINE |
0.250 |
3 |
3 |
3 |
154 |
9000 |
Core element 127 |
Constant |
2700 |
Vmn2r , LINE |
0.158 |
12 |
13 |
13 |
196 |
32400 |
Core element 244 |
Constant |
3247 |
LINE, Vmn2r , SINE |
0.563 |
8 |
8 |
8 |
68 |
25976 |
Core element 352 |
Constant |
3900 |
LINE,LTR, Simple, SINE |
0.911 |
8 |
8 |
8 |
264 |
31200 |
Core element 454 |
Constant |
3372 |
Vmn2r, LINE |
0.123 |
11 |
10 |
11 |
348 |
37092 |
Core element 462 |
Constant |
2700 |
LINE, SINE, |
0.910 |
6 |
7 |
6 |
40 |
16200 |
Core element 484 |
Constant |
3000 |
LINE, Simple, SINE |
0.839 |
4 |
4 |
4 |
54 |
12000 |
AVERAGE (Constant) |
|
3115 |
|
0.545 |
8 |
8 |
8 |
172 |
23859 |
Core element 103.1 |
CNV |
1802 |
LTR, SINE |
0.959 |
14 |
20 |
19 |
127 |
25228 |
Core element 103.2 |
CNV |
1686 |
Zfp , LINE, LTR |
0.225 |
8 |
15 |
12 |
129 |
13488 |
Core element 146 |
CNV |
2877 |
LINE, SINE |
0.979 |
19 |
33 |
26 |
103 |
54663 |
Core element 154 |
CNV |
2691 |
LTR, SINE |
0.749 |
24 |
30 |
28 |
236 |
64584 |
Core element 177.1 |
CNV |
3900 |
Simple, Zfp |
0.110 |
23 |
28 |
27 |
112 |
89700 |
Core element 182 |
CNV |
2629 |
LINE, LTR, MurSatRep1 |
0.622 |
20 |
27 |
25 |
305 |
52580 |
Core element 364 |
CNV |
1468 |
SINE, LTR |
0.343 |
13 |
16 |
18 |
190 |
19084 |
Core element 447 |
CNV |
2248 |
LTR, SINE, Simple/Sat |
0.768 |
24 |
35 |
30 |
108 |
53952 |
Core element 510 |
CNV |
2735 |
LINE, Simple/Sat |
0.094 |
13 |
19 |
16 |
348 |
35555 |
Core element 541 |
CNV |
3195 |
Simple/Sat, Zfp |
0.076 |
14 |
21 |
20 |
413 |
44730 |
AVERAGE (CNV) | 2523 | 0.492 | 17 | 24 | 22 | 207 | 45356 |
a Detailed information on the known repeats and RefSeq genes that were detected in each core element is provided in Additional file 5. LTR retrotransposons are underlined. Core elements with large CNV were selected by two criteria: 1) a P value lower than the significance value; 2) the 10 core elements that showed the greatest variation among strains. b Proportion of each core element that comprised the known repeat. The proportion was calculated by dividing the total length of the known repeat in the core element by the total length of the core element. c Expected copy numbers in B6 were calculated from the number of homologous sequences in each of the 60 groups (Additional file 5). Expected copy numbers in BLG2 and MSM were calculated from the average of the aCGH values and the copy number in B6 (Additional file 7).