| Primary Identifier | MGI:3586504 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fzd9 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire 1.8 kb coding exon was replaced by an IRES-lacZ-loxP-neo-loxP cassette. RT-PCR of mutant brain confirmed recomibination and expression of lacZ. X-gal staining, however, did not detect lacZ. Immunohistochemistry demonstrated lack of endogenous protein in mutants. |