Table 2 Frequency distributions of stem pig duplication substitutions versus substitutions within the Laurasiatheria subtree
Laurasiatheria subtree | Non-synonymous substitutions | Synonymous substitutions | Totals |
|---|---|---|---|
Stem pig duplicates (Branch '1' in Figure 5) | 23 | 9 | 32 |
Remaining branches | 232 | 258 | 490 |
Totals | 255 | 267 | 522 |