| Primary Identifier | MGI:1857285 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cyp7a1 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment containing part of exon 3, exon 4 and exon 5 was replaced with a neomycin selection cassette. Activity assays on extracts of liver microsomal memebrane preparations derived from homozygous mice demonstrated that no functional protein is made from this allele. |
