| Primary Identifier | MGI:2135961 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fgf9 |
| Inheritance Mode | Recessive | Transmission | Germline |
| Strain of Origin | 129S6/SvEvTac | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Replacement of 500 bp of genomic sequence with a neomycin resistance cassette, resulting in a deletion eliminating 224 bp of the 277 bp in the protein-coding region of exon 1 and extending into the first intron. |