| Primary Identifier | MGI:3811148 | Allele Type | QTL |
| Gene | Spw5 | Inheritance Mode | Dominant |
| Strain of Origin | SWR/J | Is Recombinase | false |
| Is Wild Type | false |
| description | This QTL was identified in animals carrying the Tg(CTSG-PML/RARA)135Ley transgene. |
| molecularNote | This allele confers decreased spleen weight in ENU-treated animals and increased spleen weight in untreated animals compared to C57BL/6J. |