| Primary Identifier | MGI:5315856 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Hprt1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The Trp53 response element from Cdkn1a and a delta fos minimal promoter drives expression of EGFP. |