| Primary Identifier | MGI:6450712 | Allele Type | Targeted |
| Attribute String | Inducible, Null/knockout, Recombinase, Reporter | Gene | Spp1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Induced With | tamoxifen | Is Recombinase | true |
| Is Wild Type | false |
| molecularNote | The following construct was inserted immediately after the ATG start codon: the EGFP fluorescent reporter gene, IRES sequence, a cre-ERT2 fusion gene, and a loxP site flanked neomycin resistance gene cassette. The neo cassette was removed through subsequent cre-mediated recombination. |