| Primary Identifier | MGI:4453210 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ikbkb |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = GS (Genome Systems). |
| molecularNote | The floxed exon 3 in Ikbkbtm2Mka was removed via cre-mediated recombination by breeding with Tg(Vil-cre)1Mka mice. Although this cre transgene is expressed in the small intestinal epithelial and colon epithelial cells, a small amount of cre recombination occurred in the testis resulting in germline transmission of the exon 3 deleted allele. |