| Primary Identifier | MGI:6385175 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Tlr9 |
| Strain of Origin | C57BL/6J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9 endonuclease-mediated genome editing was used to insert loxP sites flanking exon 1. Cre-mediated recombination removed exon 1. |