| Primary Identifier | MGI:2181719 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gdf1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by replacement of exon 8 with a neomycin resistance cassette via homologous recombination. Homozygous mutant animals were identified by Southern blot analysis. |