| Primary Identifier | MGI:3835526 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ptpn5 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | 1284 bp of genomic sequence encoding the catalytic site was replaced with a neo cassette. The absence of protein expression was confirmed by western blot analysis on brain extracts. |