| Primary Identifier | MGI:4943563 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Ncstn |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette, flanked by loxP and Frt sites was introduced to intron 2 and an additional loxP site was placed in intron 3. Floxed homozygous mice express intact nicastrin gene. |