| Primary Identifier | MGI:5293339 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Sox9 |
| Transmission | Germline | Strain of Origin | (C57BL/6J x 129S4/SvJae)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Flp-mediated recombination removed the neo cassette and left exon 1 floxed. |