| Primary Identifier | MGI:5635504 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Serpina3n |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert a loxP site upstream of exon 2, and a frt-flanked neomycin resistance (neo) cassette followed by a second loxP site downstream of exon 2. Flp-mediated recombination removed the selection cassette. Cre-mediated recombination removed exon 2. |