| Primary Identifier | MGI:3044910 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ptpn2 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene replaced 1.5 exons which encoded amino acids 64-121. This rendered the gene product enzymatically nonfunctional. Lack of gene transcription was demonstrated by Northern blot analysis and absence of protein was confirmed by Western blot. |
