| Primary Identifier | MGI:6323024 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Pgr |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted into intron 1 and an FRT site flanked neomycin reistance gene cassette with a 5' loxP site was inserted into intron 2. |