| Primary Identifier | MGI:1928491 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Nrg1 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Part of exon 3, encoding the Ig domain, was replaced with a PGK-neomycin cassette |