| Primary Identifier | MGI:1857301 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mt1 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Both the Mt1 and Mt2 genes were simultaneously disrupted using a vector that inserted in-frame stop codons into the exons of the two genes. Mutant alleles are transcribed but not translated. |