| Primary Identifier | MGI:5558049 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ifngr1 |
| Transmission | Germline | Strain of Origin | C57BL/6NTac-Tg(HBB-lacZ)ALey/Ley |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neomycin resistance cassette was inserted upstream of exon 3. An additional loxP site was inserted downstream of exon 4. Cre-mediated recombination removed the selection cassette and exons 3 and 4. Flow cytometry confirmed the absence of protein expression in spleen, peripheral blood leukocytes and thymus. |