| Primary Identifier | MGI:2178229 | Allele Type | Targeted |
| Gene | Mycn | Transmission | Germline |
| Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Point mutations were introduced that altered both codon 432 from one encoding leucine to proline, and one neutral point mutation at codon 430 that created a PvuII site. A loxP-flanked neomycin selection cassette was also inserted into an adjacent intron. |