| Primary Identifier | MGI:2450307 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Foxk1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Sequence encoding the winged helix domain was replaced with a neomycin selection cassette by homologous recombination. The targeted sequence is common to both alpha- and beta- isoforms. RT-PCR analysis of homozygous mutant mice indicated an absence of transcript. Protein was undetected by immunohistochemical analysis. |