| Primary Identifier | MGI:7468985 | Allele Type | Endonuclease-mediated |
| Attribute String | Hypomorph | Gene | Exo1 |
| Strain of Origin | C57BL/6J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Aspartic acid codon 173 (GAC) was changed to alanine (GCC) (p.D173A) using an sgRNA (targeting GACTCTGACCTCCTCGCATTTGG) and an ssODN template with CRISPR/Cas9 technology. The highly conserved mutated residue is located in the exonuclease site. |