| Primary Identifier | MGI:7334960 | Allele Type | Endonuclease-mediated |
| Attribute String | Modified regulatory region, Null/knockout | Gene | Rr29 |
| Strain of Origin | FVB | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Sequence for Shh enhancer ZRS or MFCS1 (mammals-fish conserved sequence 1), located in intron 5 of Lmbr1, was replaced with the same length (1324 bp) orthologous Burmese python sequence (12,740-14,063 (Python_molurus_bivi ttatus-5.0.2-2355.6; Genebank ID AEQU02119490.1)) using an sgRNA (targeting AGTACCATGCGTGTGTGTGA) and a plasmid DNA template with CRISPR/Cas9 technology. |