| Primary Identifier | MGI:6200800 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Bpifa1 |
| Transmission | Germline | Strain of Origin | C57BL/6J |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted in to intron 1 and an FRT site, a loxP site, a neomycin resistance gene cassette, and a second FRT-loxP site pair into intron 3. The neo cassette was removed through subsequent flp-mediated recombination. Floxed exons 2 and 3 were deleted through subsequent cre-mediated recombination. |