| Primary Identifier | MGI:3700209 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Celf1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An nls-lacZ which directs lacZ expression to the nucleus and a floxed NEO cassette were inserted into exon 1 via homologous recombination. RT-PCR and Western blot analysis confirmed absence of RNA and protein expression in homozygous fibroblasts. |