| Primary Identifier | MGI:6201209 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Trex1 |
| Strain of Origin | C57BL/6NCrl | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9 is used to remove the single coding exon of the gene. Two single guide RNAs (sgRNAs) were employed: CTGTTAATTAGCCTAACAGG in the region upstream of the coding exon, and TCAGGGTAATTCCCGAAGAG in the downstream region. The intervening sequence was excised. |