| Primary Identifier | MGI:1857174 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gabrb3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced 2.8 kb of sequence, including exons 1-3. |