| Primary Identifier | MGI:3056058 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rs1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene replaced exon 1, including 9 bp upstream of the ATG, and part of intron 1. Western blot of retinas from mutant mice indicated no protein was present. |