| Primary Identifier | MGI:6404913 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Rs1 |
| Transmission | Germline | Strain of Origin | (129S6/SvEvTac x C57BL/6NTac)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 1-3 were replaced with a lacZ reporter fused in-frame with the Rs1 start using Regeneron's VelociGene technology. A self-excising floxed-neomycin cassette was removed. Western blot analysis confirmed absence of protein in the retina. |