| Primary Identifier | MGI:2445491 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Cer1 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The first coding exon was replaced with lacZ and a floxed hygromycin gene. The deleted region encoded the initiator methionine, signal sequence, prosequence, and the first cysteine of the cystine knot. The expression pattern of lacZ was similar to that of the endogenous gene. |