| Primary Identifier | MGI:7407145 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Serpinb1a |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was introduced into intron 6 and a floxed Hyg-TK selection cassette into intron 7. The selection cassette were removed by transient Cre expression, leaving a floxed exon 7. |