| Primary Identifier | MGI:2387972 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fxyd4 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 3 through 5, encoding amino acids 1 through 33, were replaced with a neomycin selection cassette inserted by homologous recombination. The absence of transcript and protein in homozygous mutant mice was verified by Northern and Western blot analyses. |