Table 2.
Distribution of gene loss classes in pairwise comparisons among the post-WGD species
|
|
S. cerevisiae: C. glabrata |
S. cerevisiae: S. castellii |
C. glabrata: S. castellii |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Locus classa |
Loci
|
Percent
|
Loci
|
Percent
|
Loci
|
Percent
|
|||
| 2:2 | 271 | 8.5% | 357 | 10.6% | 239 | 8.5% | |||
| 2:1 | 168 | 7.5% | 98 | 7.3% | 77 | 10.0% | |||
| 1:2 | 70 | 146 | 205 | ||||||
| 1:1 ortholog | 2552 | 80.0% | 2525 | 75.3% | 2102 | 74.3% | |||
| 1:1 paralog
|
127
|
4.0%
|
227
|
6.8%
|
204
|
7.2%
|
|||
| Total
|
3188
|
100.0%
|
3353
|
100.0%
|
2827
|
100.0%
|
|||
-
↵a In the 2:2 class, both species have kept both copies of the gene at the locus. In the 2:1 class, the first species has kept two copies and the second has lost one, vice versa in the 1:2 class. In the 1:1 ortholog class, both species have lost the same syntenic copy of the gene. In the 1:1 paralog class, one species has lost the copy from track A and the other has lost the paralog from track B
