| Primary Identifier | MGI:5438242 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cbx5 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 3. An FRT- and loxP-flanked neo cassette was inserted downstream of intron 4. Cre-mediated recombination removed exon 3, exon 4 and the neo cassette. |