| Primary Identifier | MGI:4822015 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Tbx2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A FRT flanked neo cassette with a 5' loxP site was inserted within intron 1 and an additional loxP site was inserted within intron 2 by homologous recombination. The selection cassette was removed by flpe mediated recombination. |