| Primary Identifier | MGI:2181439 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Socs3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| description | The embryonic lethality observed in homozygotes is rescued by tetraploid fusion with wild-type trophoblast stem cells (J:112739). |
| molecularNote | The entire coding region of the gene was replaced with a neomycin resistance cassette by homologous recombination. Homozygous embryos lacked gene expression as determined by immunofluorescent staining of erythroid progenitor cells. |