| Primary Identifier | MGI:2155889 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Abcb1b |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment containing exons 3 and 4 was deleted and replaced with a neomycin selection cassette. These sequences encode the first putative transmembrane segment and flanking sequences. This mutation also introduces a frameshift and any protein produced from this allele is predicted to be nonfunctional. |
