| Primary Identifier | MGI:3718443 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | App |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This mutation is a deletion lacking the sequences encoding the last 15 amino acids of the locus, harboring the YENPTY motif. |