| Primary Identifier | MGI:3047561 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Prnd |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire open reading frame was replaced with a floxed neo cassette via homologous recombination. RT-PCR and western blot analysis confirmed the absence of RNA and protein expression in homozygous mutants. |