| Primary Identifier | MGI:7279261 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Rnaseh2b |
| Strain of Origin | C57BL/6NCrl | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISRP-targeting deleted 1 bp , leading to a premature stop codon at amino acid 175. |