| Primary Identifier | MGI:3689812 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Il5 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | ES cells previously targeted with the Il13tm1Anjm mutation were targeted with a second vector, incorporating a lacZ and hygro cassette was into exon 3 of the interleukin 5 locus. Resulting ES cells had disruptions of both the Il5 and Il13 genes. |