| Primary Identifier | MGI:7333318 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Il33 |
| Transmission | Germline | Strain of Origin | C57BL/6J |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Insertion of an mCherry-reporter cassette between exons 4 and 5 of the gene. |