| Primary Identifier | MGI:2385786 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ltb4r1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by insertion of a neomycin resistance cassette into exon 2 just 3' of the translation initiation codon via homologous recombination. Northern blot analysis detected a mutant transcript containing the neomycin insert in neutrophils, macrophages, lymph nodes, lung, and spleen from homozygous mutant animals. |