| Primary Identifier | MGI:6257593 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Polr3b |
| Inheritance Mode | Not Specified | Strain of Origin | C57BL/6NCrl |
| Is Recombinase | false | Is Wild Type | false |
| Project Collection | IMPC |
| molecularNote | This allele from project TCPR0237 was generated at the Toronto Centre for Phenogenomics by injecting Cas9 D10A mRNA and a single guide RNA with the spacer sequence TCATGTCCCTCAGACGGCAC. This resulted in a 8 bp insertion TCCAGTGT at Chromosome 10 positive strand 84632456 bp (GRCm38) and is predicted to cause a frameshift mutation with early truncation. c.305_306insTCCAGTGT; p.R103Pfs*3. |