| Primary Identifier | MGI:3690328 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rb1cc1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Cre mediated excision resulted in the loss of exons 4 and 5 and the neo. The deletion led to a frame shift due to direct splicing of exon 3 to exon 6, producing a truncated, nonfunctional peptide. |