| Primary Identifier | MGI:5645321 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Recql4 |
| Transmission | Germline | Strain of Origin | C57BL/6NTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 9 and 10 were floxed and an F3 flanked puro cassette was inserted in intron 8 via homologous recombination. Recombinase mediated recombination removed the puro cassette and exons 9 and 10. |