| Primary Identifier | MGI:2387858 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Brs3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2 was replaced by with a neomycin selection cassette inserted via homologous recombination. Transcript was undetected in hemizygous mutant mice via RT-PCR analysis. |