| Primary Identifier | MGI:5560512 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Vkorc1 |
| Transmission | Germline | Strain of Origin | (C57BL/6 x 129S4/SvJae)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette with a 5' loxP site was inserted upstream of exon 2. An additional loxP site was inserted downstream of exon 2. Cre-mediated recombination removed the selection cassette and exon 2. Real-time quantitative PCR confirmed the absence of transcript expression in mouse embryonic fibroblasts. |