| Primary Identifier | MGI:4365827 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Otx2 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The splice site 119 bp upstream of the methionine translation initiation start codon was mutagenized and a floxed neo cassette was inserted into the downstream intron. Expression of isoforms A, B, C, and D is normal. |