| Primary Identifier | MGI:4820748 | Allele Type | Targeted |
| Gene | Fzr1 | Transmission | Germline |
| Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The beta-geo cassette contained within Fzr1Gt(3003)Tgen was replaced with the mouse cDNA and an FRT flanked puro cassette. During the replacement the lox71 site was fused to the lox66 site while the additional loxP and lox2272 sites remain intact. |