| Protein | Synonyms | Taxonomy |
|---|
| Nibrin | Nijmegen breakage syndrome protein 1 homolog | Gallus gallus (chicken) |
| DNA repair protein RAD51 homolog 1 | | Gallus gallus (chicken) |
| Serine/threonine-protein kinase Chk1 | EC 2.7.11.1; CHK1 checkpoint homolog; Checkpoint kinase-1 | Gallus gallus (chicken) |
| Double-strand break repair protein MRE11 | EC 3.1.-.- | Gallus gallus (chicken) |
| Breast cancer susceptibility protein | | Gallus gallus (chicken) |
| RING-type E3 ubiquitin transferase BRCA1 | | Gallus gallus (chicken) |
| Non-specific serine/threonine protein kinase | | Gallus gallus (chicken) |
| RAD50 protein | | Gallus gallus (chicken) |
| Non-specific protein-tyrosine kinase | | Gallus gallus (chicken) |
| Checkpoint and tumor suppressor protein 2 | | Gallus gallus (chicken) |