| Primary Identifier | MGI:2682663 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Sox3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A single loxP site remained in place of the single exon after cre mediated recombination of flanking loxP sites. A neo cassette included in the targeting vector was excised along with the endogenous sequence. |
