Table 2 |
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|
Summary of the sex-averaged linkage map of grass carp and the homologous zebrafish chromosomes that share at least two markers in common |
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|
Grass carp linkage map |
Zebra fish genome map |
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|
|
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|
LG |
Length of LG (cM) |
No. of loci |
ALD (cM) |
Homologous chromosome1 |
No. of syntenic loci2 |
Length of syntenic region (Mb) |
Syntenic ALD (Mb) |
R |
|
|
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|
1 |
95.2 |
18 |
5.3 |
7 |
11 |
54.6 |
5.0 |
78% |
|
2 |
69.9 |
19 |
3.7 |
3 |
7 |
38.1 |
5.4 |
60% |
|
3 |
68.5 |
10 |
6.9 |
21 |
3 |
39.6 |
13.2 |
86% |
|
4 |
61.3 |
16 |
3.8 |
19 |
8 |
42.0 |
5.3 |
91% |
|
5 |
57.0 |
15 |
3.8 |
13 |
8 |
39.0 |
4.9 |
72% |
|
6 |
56.9 |
11 |
5.2 |
23 |
4 |
36.4 |
9.1 |
79% |
|
7 |
56.1 |
13 |
4.3 |
18 |
9 |
38.2 |
4.2 |
78% |
|
8 |
55.4 |
13 |
4.3 |
1 |
7 |
35.3 |
5.0 |
63% |
|
9 |
55.2 |
15 |
3.7 |
12 |
3 |
24.9 |
8.3 |
52% |
|
10 |
54.1 |
9 |
6.0 |
11 |
2 |
41.6 |
20.8 |
92% |
|
11 |
53.7 |
10 |
5.4 |
4 |
5 |
31.4 |
6.3 |
73% |
|
12 |
50.9 |
12 |
4.2 |
16 |
8 |
37.8 |
4.7 |
71% |
|
13 |
50.8 |
10 |
5.1 |
14 |
3 |
15.7 |
5.2 |
28% |
|
14 |
47.3 |
10 |
4.7 |
20 |
7 |
51.6 |
7.4 |
91% |
|
15 |
43.3 |
11 |
3.9 |
15 |
8 |
44.3 |
5.5 |
94% |
|
16 |
41.9 |
10 |
4.2 |
9 |
4 |
34.4 |
8.6 |
67% |
|
17 |
40.6 |
17 |
2.4 |
5 |
8 |
53.6 |
6.7 |
77% |
|
18 |
39.1 |
18 |
2.2 |
6 |
9 |
55.7 |
6.2 |
94% |
|
19 |
38.9 |
10 |
3.9 |
24 |
5 |
23.6 |
4.7 |
59% |
|
20 |
34.3 |
4 |
8.6 |
25 |
2 |
11.9 |
6.0 |
36% |
|
21 |
29.6 |
7 |
4.2 |
8 |
6 |
30.4 |
5.1 |
54% |
|
22 |
28.7 |
6 |
7.8 |
2 |
2 |
3.4 |
1.7 |
6% |
|
23 |
24.0 |
5 |
4.8 |
17 |
4 |
22.8 |
5.7 |
44% |
|
24 |
23.4 |
10 |
2.3 |
10 |
3 |
2.1 |
0.7 |
5% |
|
24 |
23.4 |
10 |
2.3 |
22 |
2 |
1.1 |
0.6 |
3% |
|
Total |
1176.1 |
279 |
-- |
-- |
138 |
809.5 |
-- |
63% |
|
|
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|
Average (± SD) |
49.0 (± 16.2) |
11.6 (± 4.1) |
4.2 (± 1.6) |
-- |
5.5 (± 2.7) |
32.4 (± 14.6) |
6.3 (± 4.0) |
-- |
|
|
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|
ALD, average inter-locus distance; '1' the homologous zebrafish chromosome that share at least two markers in common with a given grass carp linkage group; '2', the number of syntenic loci in one pair of grass carp LG and homologous zebrafish chromosome; R, the ratio of syntenic region to displayed region of reference chromosome (Mb) in NIH genetic sequence database http://blast.ncbi.nlm.nih.gov/Blast.cgi webcite; Length of syntenic region (Mb) was calculated based on the distance between the longest syntenic pair of loci in each homologous zebrafish chromosome. |
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|
Xia et al. BMC Genomics 2010 11:135 doi:10.1186/1471-2164-11-135 |
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