| Primary Identifier | MGI:5788255 | Allele Type | Targeted |
| Attribute String | Hypomorph | Gene | Runx1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 4 was replaced with a modified one with the amino acid substitution of alanine for lysine at position 148 (L148A). A floxed neomycin resistance cassette was inserted downstream of the modified exon 4. |