| Primary Identifier | MGI:3764684 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ptpn4 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A Tau-LacZ cassette and a floxed PGK-neo cassette was inserted at the translation initiation codon. The absence of protein product was confirmed by western blot analysis on 8 week old cerebella. |