| Primary Identifier | MGI:2664242 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Psen2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by insertion of a neomycin resistance cassette into exon 5 via homologous recombination. Absence of gene expression was confirmed by Northern and Western blot analysis of brain lysates from homozygous mutant animals. |