| Primary Identifier | MGI:5431878 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Th |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted 600 bp 5' of the transcription start site and a loxP site and FRT flanked neo cassette were inserted in intron 1 via homologous recombination. Flp mediated recombination removed the neo cassette. |