| Primary Identifier | MGI:2657172 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Il4ra |
| Transmission | Germline | Strain of Origin | BALB/cJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 7 through 9 were replaced with a single loxP site after homologous recombination and cre-mediate excision. The deleted region encoded the transmembrane, the soluble, and extracelluar membrane proximal regions. FACS analysis and assays of sera indicated a lack of an appreciable amount of both membrane-bound and soluble protein in homozygous mutant mice. |