| Primary Identifier | MGI:3783311 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Pitx3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire coding region (exons 2 through 4) was replaced by a tau-lacZ and floxed hygro cassette. The hygro cassette was removed by transient cre expression in ES cells. This is a null allele because it lacks the coding region. |