| Primary Identifier | MGI:7437537 | Allele Type | Targeted |
| Attribute String | Recombinase | Gene | Sfrp5 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | true | Is Wild Type | false |
| molecularNote | A targeting vector consist of a cassette containing Cre-recombinase genes with frt-PGK-neomycin (neo)-bpA-frt was used for homologous recombination to replace the exon 1 of the Sfrp5 gene in ES cells. Frt-neo was then removed by crossing with Rosa-Flp mice. |