| Primary Identifier | MGI:2386670 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gckr |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 4 and 5 were replaced by a neomycin selection cassette inserted by homologous recombination. Transcript was undetected in homozygous mutant mice by Northern blot analysis. Western blot and immunhistochemical analyses verified the absence of protein. |