| Primary Identifier | MGI:3027491 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Htr4 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The exon encoding the third transmembrane domain was disrupted by the insertion of a neomycin selection cassette inserted by homologous recombination. Autoradiography of frontal brain sections indicated an absence of functional protein in homozygous mutant brain tissue. |
