| Primary Identifier | MGI:2181447 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rgr |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = CJ7 (129S1/Sv-p+ Tyr+ Kitl+) or R1 ((129X1/SvJ x 129S1/Sv)F1-Kitl+). |
| molecularNote | The gene was disrupted by insertion of a PGK-neo cassette into exon 2 via homologous recombination. Western blot of whole eye membrane protein confirmed the absence of protein expression in homozygous mutant mice. |