| Primary Identifier | MGI:5297548 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Fstl1 |
| Transmission | Germline | Strain of Origin | (C57BL/6 x 129S4/SvJae)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Homologous recombination inserted an FRT-flanked neo cassette followed by an loxP site downstream of exon 2. An additional loxP site inserted upstream of exon 2. Flp-mediated recombination removed the neo cassette and left exon 2 floxed. |