| Primary Identifier | MGI:4454297 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Ptch1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | LoxP sites were inserted in the intron between exon 1C and exon 1B as well as in intron 2 just downstream of an frt flanked neomycin insert. Exons 1B through 2 were floxed. This allele was used to generate Ptch1tm1Cklr. |