| Primary Identifier | MGI:3029596 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Piwil2 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 5.2 kb genomic fragment extending from the start codon of exon 2 through exon 5 was replaced with a neomycin selection cassette inserted by homologous recombination. The deleted region encoded residues 1 through 209. Protein was undetected in homozygous mutant testes by Western blot analysis. |