| Primary Identifier | MGI:1857171 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fos |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1 was disrupted by the insertion of a neomycin selection cassette. Northern blot analysis showed an absence of transcript in homozygous mutant mice. |
