| Primary Identifier | MGI:5317123 | Allele Type | Targeted |
| Gene | Trim50 | Transmission | Germline |
| Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The 3' portion of the Hprt mini gene, loxP site, and puro cassette were inserted into exon 2. |