| Primary Identifier | MGI:6489610 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cyp19a1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of the promotor and an FRT-flanked neomycin resistance cassette and a second loxP site were inserted in intron 2. The loxP-flanked region encompasses 4.9-kb of the promoter region, 0.6-kb of the gonad-specific first exon (PII), exon 2, and part of intron 2. Flp-mediated recombination removed the neomycin selection cassette and cre-mediated recombination deleted the floxed region (promotor, exon 1 and exon 2). |
