| Primary Identifier | MGI:6356293 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Mast1 |
| Strain of Origin | (CBA x C57BL/6J)F1 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Exon 8 was targeted to create a knockout allele by CRISPR/Cas9 mutagenesis. No additional details were provided. Two lines were generated but not distinguished in the original reference. Western blot analysis confirmed absence of protein in P0 brain lysates. |