| Primary Identifier | MGI:3714028 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Nfix |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace all but the first 4 bp of exon 2 with a lacZ-loxP-neo-loxP cassette. Transient cre expression removed the neo in ES cells. RT-PCR confirmed absence of transcript in mutant brain, liver and lung samples. |