| Primary Identifier | MGI:1857796 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Shh |
| Inheritance Mode | Recessive | Transmission | Germline |
| Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A PGK neomycin cassette replaced exon 2 and portions of the flanking intronic sequences in the Shh gene. |