| Primary Identifier | MGI:5495674 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ccbe1 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 3 was replaced with a gene trap cassette containing a splice acceptor, IRES-lacZ and an FRT flanked neo cassette vi homologous recombination. |