| Primary Identifier | MGI:5470293 | Allele Type | Targeted |
| Attribute String | Modified regulatory region, Null/knockout | Gene | Rr24 |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Isl1 enhancer HS586, located 190 kb upstream of the gene between it and Parp8, was replaced with a loxP site flanked neomycin selection cassette which was subsequently removed by cre excision. |