| Primary Identifier | MGI:7859529 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rasgef1b |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 7 and an FRT flanked neo cassette and loxP site were inserted downstream of exon 8 via homologous recombination. Recombinase-mediated recombination removed the neo cassette and exons 7 and 8. |