| Primary Identifier | MGI:6393263 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Cyp27a1 |
| Transmission | Germline | Strain of Origin | (129S6/SvEvTac x C57BL/6NCrl)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The targeting vector was constructed to insert a loxP site upstream of exon 2 and a FRT-flanked neomycin selection cassette and another loxP site downstream of exon 2. Flp-mediated recombination removed the FRT-flanked neo cassette leaving exon 2 floxed. |