| Primary Identifier | MGI:2388701 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Zrsr2-ps1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv-Gpi1<c> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire coding region of the gene and 3/4 of the CpG islands including region II (the oocyte-specific methylation sequences), were deleted and replaced with a PGK-gpt-neo cassette via homologous recombination. The targeted mutation was confirmed by Southern blot analysis of tail tip DNA. |