Table 1 |
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|
Properties of the PPI network for each temporal group |
||||||
|
Temporal group |
Approximate group age (MYA) |
Gene number in the genome |
Gene number in the interaction network |
Average interaction degree |
Average clustering coefficient |
Average Omega |
|
|
||||||
|
1 |
990 |
720 |
544 |
29.509 |
0.212 |
0.034 |
|
2 |
450 |
5211 |
3546 |
17.399 |
0.196 |
0.089 |
|
3 |
360 |
1929 |
1093 |
13.100 |
0.193 |
0.096 |
|
4 |
310 |
2694 |
1348 |
10.061 |
0.180 |
0.128 |
|
5 |
90 |
6663 |
2794 |
8.623 |
0.169 |
0.179 |
|
6 |
50* |
1313 |
205 |
3.434 |
0.176 |
0.168 |
|
|
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|
MYA: million years ago * Could not be accurately estimated because of our method of assigning temporal groups |
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|
Zhao and Mooney BMC Genomics 2012 13:150 doi:10.1186/1471-2164-13-150 |
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