| Primary Identifier | MGI:2183717 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rxrg |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette was inserted into the isoform-specific exon 2. By targeting exon 2, transcription of the isoform most prominent in brain tissue is ablated, while the isoform which is produced from a transcript in which exon 1b splices to exon 3, and is most abundant in skeletal muscle, is unaffected. |