| Primary Identifier | MGI:6870534 | Allele Type | Targeted |
| Attribute String | Modified regulatory region | Gene | Rr114 |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| description | Riken Laboratory for Animal Resources and Genetic Engineering mouse line CDB0781K. |
| molecularNote | A 673-bp (chr5:29085875-29086547, GRCm38/mm10) fragment that includes Shh enhancer MRCS1 (mammals-reptiles conserved sequence 1) was replaced with a loxP site flanked neomycin resistance gene cassette. The neo cassette was removed through subsequent cre-mediated recombination. |