| Primary Identifier | MGI:6121457 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mirc34 |
| Transmission | Germline | Strain of Origin | (C57BL/6 x 129S4/SvJae)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site and FRT flanked neo cassette were inserted upstream of the microRNA cluster and a loxP site was inserted downstream of the cluster via homologous recombination. Cre-mediated recombination removed the neo cassette and microRNA cluster. |