| Primary Identifier | MGI:5752853 | Allele Type | Spontaneous |
| Gene | Aby | Inheritance Mode | Semidominant |
| Strain of Origin | Not Specified | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The mutant phenotype was "found in a Rag2 mutant C57BL/6 mouse line." (J:82809) |