| Primary Identifier | MGI:3028420 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Was |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The sequence from intron 4 to exon 11 was replaced with a neomycin resistance gene. Immunoblot analysis demonstrated that no protein expression occurred. |