| Primary Identifier | MGI:6116690 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence | Gene | Hprt1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Two copies of the murine Trm1 gene (tRNA78), including 140 bp of flanking sequence, were targeted into the HPRT locus. |