| Primary Identifier | MGI:3769802 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Csnk2a1 |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Part of exon 3 through exon 4 was replaced with a neo cassette deleting the critical lysine residue at amino acid position 68. This allele lacks the more abundant catalytic domain and authors state that it is a null allele. |