| Primary Identifier | MGI:3044898 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mfge8 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomysin resistance cassette replaced exons 4-6. Southern blot confirmed recombination in mutant tails. Western blot analysis showed no protein expression in macrophages. |