| Primary Identifier | MGI:5462239 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Optc |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1 through part of exon 4 was replaced with a floxed neo cassette. Cre-mediated recombination removed the neo cassette. Western blot analysis confirmed the absence of protein expression in the eye. |