| Primary Identifier | MGI:1926440 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gfra2 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Replacement of part of first coding exon of the gene with PGK-neomycin cassette. |