| Primary Identifier | MGI:3831006 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Mro |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = 48/1 |
| molecularNote | Exons 5 through 9, which contain the 4 heat domains, were replaced with a lacZ and neo cassette. The absence of transcript expression was confirmed by RT-PCR on male embryonic gonad extracts. |