| Primary Identifier | MGI:4421686 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Smim3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lox-P site and puro cassette were inserted within intron 1 by homologous recombination. |