| Primary Identifier | MGI:3579468 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | L3mbtl3 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene replaced exon 15. Northern blot of mutant liver demonstrated the complete lack of transcript. |