| Primary Identifier | MGI:6315234 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Fosb |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An FRT-flanked neomycin resistnce cassette with a 3' loxP site was inserted upstream of exon 2. An additional loxP site was inserted downstream of exon 3. Flp-mediated recombination removed the selection cassette and left exons 2 and 3 floxed. |