| Primary Identifier | MGI:2156472 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Epha4 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette replaced exon 3, corresponding to nucleotides 217-880 of the encoded transcript. Immunohistochemical analysis on E8.5 embryos demonstrated that the encoded protein was not detectable in rhomdomeres of homozygous mice. |