| Primary Identifier | MGI:1932591 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Zp2 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Part of exon 1 and exon 2 were replaced by a neomycin cassette. Absence of the protein was confirmed by immunohistochemistry on ovarian sections of mutant female mice. |