| Primary Identifier | MGI:3774128 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rtn4r |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2 of the gene locus was replaced with a self excising selection cassette containing a neomycin resistance gene. After germline transmission, the cassette was removed leaving a loxP site in place of exon 2. Gene inactivation was confirmed by RT-PCR of brain RNA. |