| Primary Identifier | MGI:6501517 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Il1b |
| Strain of Origin | C57BL/6J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/cas9 genome editing is used to generate a 286 nucleotide deletion that includes all of exon 3 (CCAGAGCACCCA //del286//AACGGGAAGGGA). Loss of exon 3 is predicted to generate a null allele. |
