| Primary Identifier | MGI:3771719 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ppy |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lacZ and neo cassette was inserted after the translation initiation site in exon 2 and replaces the remaining exons. The absence of protein product was confirmed by immunohistochemistry of pancreatic islet cells. |