| Primary Identifier | MGI:1857417 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rasa1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin cassette replaced a genomic fragment containing sequences encoding the N-terminal SH2 domain. Western blot analysis of total embryo protein lysates showed that no RASA1 protein was produced in homozygous mice. |
