| Primary Identifier | MGI:5571477 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ahr |
| Transmission | Germline | Strain of Origin | C57BL/6NTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 3 was replaced with the floxed human cDNA spanning exons 3 through 11. Flp-mediated recombination removed the selection marker. Cre-mediated recombination removed the human cDNA. Western blot analysis confirmed the absence of protein expression in the testis, epididymis, caudal sperm and liver. |