| Primary Identifier | MGI:6113512 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cdk20 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 1 and a floxed neo cassette was inserted downstream of exon 2 via homologous recombination. Cre mediated recombination deleted exons 1, 2 and the neo cassette. Western blot analysis confirmed the absenceof protein expression in homozygous null embryos. |