| Primary Identifier | MGI:3625093 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ptprn |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting construct was designed to replace sequence spanning from the 5' upstream promoter region to intron 3 with a neomycin resistance gene. Western blot failed to detect protein in mutant brain extract. |