| Primary Identifier | MGI:3530902 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Mras |
| Transmission | Germline | Strain of Origin | 129S5/SvEvBrd |
| Is Recombinase | false | Is Wild Type | false |
| Project Collection | Lexicon |
| molecularNote | The gene trap vector VICT20 inserted into intron 1. Transcription was most likely inactivated by the splicing of exon 1 to the splice acceptor site within the retroviral sequence. Northern blot confirmed absence of transcripts in mutant brains and livers. |