| Primary Identifier | MGI:7514281 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | C9orf72 |
| Strain of Origin | (C57BL/6J x FVB/N)F1 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/cas9 endonuclease-mediated genome editing is used to target exon 2. The founder contains a 108 nucleotide deletion (including the start codon. Western blot confirms the loss of isoform I. |