| Primary Identifier | MGI:7856800 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Osr1 |
| Transmission | Germline | Strain of Origin | (129S6/SvEvTac x C57BL/6NCrl)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The multifunctional parental allele which harbors a LacZ expression cassette followed by frt, loxP sites, an inverted exon 2, dre and frt sites, and inverted EGFP gene, dre, loxP and rox sites, was converted to a conditional ready loxP-flanked exon 2 allele by Flp/Frt recombination. |