| Primary Identifier | MGI:5697201 | Allele Type | Targeted |
| Attribute String | Humanized sequence, Hypomorph | Gene | Ppox |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A single codon was mutagenized to replace the arginine at amino acid 59 with tryptophan, mimicking the predominant variegate porphyria mutation in the South African population. Cre-mediated recombination was used to delete the loxP flanked neomycin selection cassette that had been inserted into intron 2. |