| Primary Identifier | MGI:1859911 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Trp73 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 5 and a portion of exon 6, encoding part of the DNA binding domain, and the neighboring intronic sequences were replaced by a neomycin gene. |