| Primary Identifier | MGI:3526665 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fzd9 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced the coding exon. Northern blot analysis confirmed the absence of transcription. |