| Primary Identifier | MGI:3513844 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Htr5a |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace 23% of the coding sequence, including the first and second transmembrane domains, with a neomycin resistance gene. A lack of transcript as shown by Northern blot of brain tissues confirmed successful targeting. |