| Primary Identifier | MGI:3046687 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Lamb1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This mutation was caused by the insertion of the gene trap vector pGT1TMpfs into the 23rd intron. |