| Primary Identifier | MGI:6763174 | Allele Type | Targeted |
| Attribute String | Not Specified | Gene | Tlr9 |
| Transmission | Germline | Strain of Origin | C57BL/6N-A<tm1Brd> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted into intron 1 and a second loxP site and an FRT site flanked neomycin resistance gene cassette downstream of a modified exon 2 where 13 codons (HPAPLSTPASKNF) had been deleted. The neo cassette was removed through subsequent flp-mediated recombination. |