| Primary Identifier | MGI:2177566 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gad1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette was inserted into the first coding exon. RNase protection assays on RNA derived from brain of homozygous mice confirmed that no detectable transcript is produced from this allele. |