| Primary Identifier | MGI:6827370 | Allele Type | Endonuclease-mediated |
| Gene | C9orf72 | Strain of Origin | C57BL/6N |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | CRISPR-targeting introduced 400 codon optimized GR repeats directly downstream of the ATG start codon. An FRT site flanked neomycin-PGK selection cassette was inserted at the 3â end of the transgene. Flp-mediated recombination removed the neomycin-PGK cassette. |