| Primary Identifier | MGI:6515763 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Dhcr7 |
| Transmission | Germline | Strain of Origin | C57BL/6N |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 8 was flanked by loxP sites and a neomycin cassette flanked by FRT sites was inserted downstream of exon 1 but before the second loxP site. Flp-mediated recombination removed the neomycin cassette and cre-mediated recombination deleted exon 8. |