| Primary Identifier | MGI:7645937 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Hapstr1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | LoxP sites were inserted around exons 1 and 2 and FRT flanked selection cassettes were inserted via homologous recombination. Flp mediated recombination removed the selection cassettes. |