| Primary Identifier | MGI:5013430 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence, Null/knockout | Gene | Pax9 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted into exon 1 upstream of the ATG. A cassette containing (5' to 3') a loxP site, an FRT-flanked neo resistance marker, and a myc-tagged Osr2 cDNA with a polyadenylation sequence was inserted downstream of exon 2. |