| Primary Identifier | MGI:2180792 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Wt1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The mammal-specific alternatively spliced exon 5, which encodes a 17 amino acid sequence known to interact with the transcription factor Pawr, was replaced with a PGK-neo cassette flanked by loxP sites via homologous recombination. |