| Primary Identifier | MGI:2183919 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Foxb1 |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire coding region and 5' untranslated sequence were replace by a neomycin selection cassette. Transcript was undetected in the heads of homozygous mutant embryos via whole mount in situ hybridization. |