| Primary Identifier | MGI:4399227 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Hmx1 |
| Transmission | Germline | Strain of Origin | C57BL/6NTac |
| Is Recombinase | false | Is Wild Type | false |
| Project Collection | KOMP-Regeneron |
| molecularNote | The insertion of Velocigene cassette ZEN-Ub1, which contains the lacZ gene, created a deletion of size 3254bp between positions 35546464-35549717 of Chromosome 5 (Build GRCm39), including exons 1 and 2. |