Table 1 Summary of CH, D, JH gene segments in the duplicated loci.
From: Evolution of duplicated IgH loci in Atlantic salmon, Salmo salar
| CH | D | JH | in EST | comment |
|---|---|---|---|---|
| IGH-A | ||||
| τA-1 | - | - | no | exon 4 only |
| τA-2 | 2 | 2 | no | exon 1 and 2 |
| τA-3 | 0 | 2 | no | has FS |
| τA-4 | 2 (5'); 3 (3') a | 2 | yes | reverse orientation |
| τA-5 | 1 | 2 | yes | |
| μ A | 6 + 3 b | 5 | yes | |
| δ A | - | - | yes | |
| IGH-B | ||||
| τB-1 | - | 1 | no | has FS |
| τB-2 | 2 | 2 | yes | |
| τB-3 | 0 | 0 | no exon 1 | |
| μ B | 6 | 5 | yes | |
| δ B | - | - | yes | |