| Primary Identifier | MGI:2653030 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Htr1b |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by insertion of a neomycin resistance cassette into the coding region via homologous recombination. Absence of gene expression in homozygous mutant animals was confirmed by audoradiography of the brain. |