| Primary Identifier | MGI:6403153 | Allele Type | Targeted |
| Attribute String | Humanized sequence, Inserted expressed sequence, Null/knockout | Gene | Sod1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The mouse sequence is replaced with the human sequence that has a floxed duplication of exons 4 and 5. An FRT-flanked selection cassette was inserted downstream of the first human exon 5. |