| Primary Identifier | MGI:4819543 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ctcfl |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The coding region of exon 1 through exon 8 was replaced with (5' to 3'): a loxP site, GFP, lox511 site, and FRT flanked neo cassette. The absence of transcript expression was confirmed by RT-PCR on testes extracts. |
