| Primary Identifier | MGI:2657141 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ifnb1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by insertion of a neo-derived cassette into the region encoding the first 4 amino acids. The targeting construct includes a mouse immunoglobulin lambda 2 reporter sequence. Absence of gene expression in homozygous mutant animals was confirmed by RT-PCR analysis of mouse embryonic fibroblasts. |
