| Primary Identifier | MGI:1857872 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Sod1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A PGK-neomycin resistance cassette replaced the entire coding region and sequences immediately 5' of exon 1. Immunoblot and enzyme activity analyses did not detect protein in red blood cells from homozygous mutant mice. |