| Primary Identifier | MGI:6864164 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Arrb1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An FRT-flanked neomycin cassette and a loxP site were inserted upstream of exon 2 and a second loxP site was inserted downstream of exon 3. Exons 2 and 3 were deleted via cre-mediated recombination. This allele contains the neomycin cassette. |