| Primary Identifier | MGI:3805845 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Spink1 |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A cassette containing lacZ gene and frt-flanked puromycin gene and encompassed by a 5' loxJTZ17 site and a 3' lox2272 site was inserted upstream of exon 1. Targeted recombination was performed in cells already containing Spink3tm1Kymm replacing its neo cassette. |