| Primary Identifier | MGI:2157186 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Apobec1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment containing exon 6, encoding the zinc finger and catalytic glutamate, was replaced with a neomycin selection cassette. No transcript was detectable in RNAse protection assays on RNA isolated from liver and small intestine of homozygous mice. |