| Primary Identifier | MGI:5304316 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ccne1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace the start codon of the cyclin E1 (Ccne1) gene with a Flag-HA tag. A loxP-flanked hygromycin (hyg) selection cassette was inserted downstream of exon 3. Cre-mediated recombination removed the hygro cassette. |