| Primary Identifier | MGI:2653049 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Lilrb4a |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A region spanning intron 2 and most of exon 3 (which encodes the NH2-terminal Ig-like domain) was replaced with a neomycin resistance cassette via homologous recombination. Absence of gene expression in homozygous mutant animals was confirmed by flow cytometric analysis. |