| Primary Identifier | MGI:5431884 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Ar |
| Transmission | Germline | Strain of Origin | 129S1/SvImJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert a single loxP site upstream of exon 1 and the Ar start site, and a frt-flanked neomycin resistance (neo) cassette, followed by another loxP site, downstream of exon 1. Flp-mediated recombination removed the neo cassette. |